3871307570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 8122464000

約数和(自身を除く): 4251156430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 149, 157, 190, 247, 298, 314, 335, 494, 670, 745, 785, 871, 1235, 1273, 1490, 1570, 1742, 1937, 2041, 2470, 2546, 2831, 2983, 3874, 4082, 4355, 5662, 5966, 6365, 8710, 9685, 9983, 10205, 10519, 12730, 14155, 14915, 16549, 19370, 19966, 20410, 21038, 23393, 28310, 29830, 33098, 36803, 38779, 46786, 49915, 52595, 73606, 77558, 82745, 99830, 105190, 116965, 129779, 136747, 165490, 184015, 189677, 193895, 199861, 233930, 259558, 273494, 304109, 368030, 379354, 387790, 399722, 444467, 608218, 648895, 683735, 888934, 948385, 999305, 1297790, 1367470, 1520545, 1567331, 1896770, 1998610, 2222335, 2465801, 2598193, 3041090, 3134662, 4444670, 4931602, 5196386, 5778071, 7836655, 11556142, 12329005, 12990965, 15673310, 20375303, 24658010, 25981930, 28890355, 29779289, 40750606, 57780710, 59558578, 101876515, 148896445, 203753030, 297792890, 387130757, 774261514, 1935653785, 3871307570]

約数ペア:

[(1, 3871307570), (2, 1935653785), (5, 774261514), (10, 387130757), (13, 297792890), (19, 203753030), (26, 148896445), (38, 101876515), (65, 59558578), (67, 57780710), (95, 40750606), (130, 29779289), (134, 28890355), (149, 25981930), (157, 24658010), (190, 20375303), (247, 15673310), (298, 12990965), (314, 12329005), (335, 11556142), (494, 7836655), (670, 5778071), (745, 5196386), (785, 4931602), (871, 4444670), (1235, 3134662), (1273, 3041090), (1490, 2598193), (1570, 2465801), (1742, 2222335), (1937, 1998610), (2041, 1896770), (2470, 1567331), (2546, 1520545), (2831, 1367470), (2983, 1297790), (3874, 999305), (4082, 948385), (4355, 888934), (5662, 683735), (5966, 648895), (6365, 608218), (8710, 444467), (9685, 399722), (9983, 387790), (10205, 379354), (10519, 368030), (12730, 304109), (14155, 273494), (14915, 259558), (16549, 233930), (19370, 199861), (19966, 193895), (20410, 189677), (21038, 184015), (23393, 165490), (28310, 136747), (29830, 129779), (33098, 116965), (36803, 105190), (38779, 99830), (46786, 82745), (49915, 77558), (52595, 73606)]