1091399877460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{3041}}^1$

素因数の和:3446

約数の個数: 144

約数和(自身を含む): 2411538345216

約数和(自身を除く): 1320138467756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 263, 284, 310, 355, 526, 620, 710, 961, 1052, 1315, 1420, 1922, 2201, 2630, 3041, 3844, 4402, 4805, 5260, 6082, 8153, 8804, 9610, 11005, 12164, 15205, 16306, 18673, 19220, 22010, 30410, 32612, 37346, 40765, 44020, 60820, 68231, 74692, 81530, 93365, 94271, 136462, 163060, 186730, 188542, 215911, 252743, 272924, 341155, 373460, 377084, 431822, 471355, 505486, 578863, 682310, 799783, 863644, 942710, 1010972, 1079555, 1157726, 1263715, 1364620, 1599566, 1885420, 2159110, 2315452, 2527430, 2894315, 2922401, 3199132, 3998915, 4318220, 5054860, 5788630, 5844802, 6693241, 7997830, 11577260, 11689604, 13386482, 14612005, 15995660, 17944753, 24793273, 26772964, 29224010, 33466205, 35889506, 49586546, 56784593, 58448020, 66932410, 71779012, 89723765, 99173092, 113569186, 123966365, 133864820, 179447530, 207490471, 227138372, 247932730, 283922965, 358895060, 414980942, 495865460, 567845930, 768591463, 829961884, 1037452355, 1135691860, 1537182926, 1760322383, 2074904710, 3074365852, 3520644766, 3842957315, 4149809420, 7041289532, 7685914630, 8801611915, 15371829260, 17603223830, 35206447660, 54569993873, 109139987746, 218279975492, 272849969365, 545699938730, 1091399877460]

約数ペア:

[(1, 1091399877460), (2, 545699938730), (4, 272849969365), (5, 218279975492), (10, 109139987746), (20, 54569993873), (31, 35206447660), (62, 17603223830), (71, 15371829260), (124, 8801611915), (142, 7685914630), (155, 7041289532), (263, 4149809420), (284, 3842957315), (310, 3520644766), (355, 3074365852), (526, 2074904710), (620, 1760322383), (710, 1537182926), (961, 1135691860), (1052, 1037452355), (1315, 829961884), (1420, 768591463), (1922, 567845930), (2201, 495865460), (2630, 414980942), (3041, 358895060), (3844, 283922965), (4402, 247932730), (4805, 227138372), (5260, 207490471), (6082, 179447530), (8153, 133864820), (8804, 123966365), (9610, 113569186), (11005, 99173092), (12164, 89723765), (15205, 71779012), (16306, 66932410), (18673, 58448020), (19220, 56784593), (22010, 49586546), (30410, 35889506), (32612, 33466205), (37346, 29224010), (40765, 26772964), (44020, 24793273), (60820, 17944753), (68231, 15995660), (74692, 14612005), (81530, 13386482), (93365, 11689604), (94271, 11577260), (136462, 7997830), (163060, 6693241), (186730, 5844802), (188542, 5788630), (215911, 5054860), (252743, 4318220), (272924, 3998915), (341155, 3199132), (373460, 2922401), (377084, 2894315), (431822, 2527430), (471355, 2315452), (505486, 2159110), (578863, 1885420), (682310, 1599566), (799783, 1364620), (863644, 1263715), (942710, 1157726), (1010972, 1079555)]