2893014280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 7176314880

約数和(自身を除く): 4283300600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 127, 130, 142, 254, 260, 284, 355, 508, 520, 568, 617, 635, 710, 923, 1016, 1234, 1270, 1420, 1651, 1846, 2468, 2540, 2840, 3085, 3302, 3692, 4615, 4936, 5080, 6170, 6604, 7384, 8021, 8255, 9017, 9230, 12340, 13208, 16042, 16510, 18034, 18460, 24680, 32084, 33020, 36068, 36920, 40105, 43807, 45085, 64168, 66040, 72136, 78359, 80210, 87614, 90170, 117221, 156718, 160420, 175228, 180340, 219035, 234442, 313436, 320840, 350456, 360680, 391795, 438070, 468884, 569491, 586105, 626872, 783590, 876140, 937768, 1018667, 1138982, 1172210, 1567180, 1752280, 2037334, 2277964, 2344420, 2847455, 3134360, 4074668, 4555928, 4688840, 5093335, 5563489, 5694910, 8149336, 10186670, 11126978, 11389820, 20373340, 22253956, 22779640, 27817445, 40746680, 44507912, 55634890, 72325357, 111269780, 144650714, 222539560, 289301428, 361626785, 578602856, 723253570, 1446507140, 2893014280]

約数ペア:

[(1, 2893014280), (2, 1446507140), (4, 723253570), (5, 578602856), (8, 361626785), (10, 289301428), (13, 222539560), (20, 144650714), (26, 111269780), (40, 72325357), (52, 55634890), (65, 44507912), (71, 40746680), (104, 27817445), (127, 22779640), (130, 22253956), (142, 20373340), (254, 11389820), (260, 11126978), (284, 10186670), (355, 8149336), (508, 5694910), (520, 5563489), (568, 5093335), (617, 4688840), (635, 4555928), (710, 4074668), (923, 3134360), (1016, 2847455), (1234, 2344420), (1270, 2277964), (1420, 2037334), (1651, 1752280), (1846, 1567180), (2468, 1172210), (2540, 1138982), (2840, 1018667), (3085, 937768), (3302, 876140), (3692, 783590), (4615, 626872), (4936, 586105), (5080, 569491), (6170, 468884), (6604, 438070), (7384, 391795), (8021, 360680), (8255, 350456), (9017, 320840), (9230, 313436), (12340, 234442), (13208, 219035), (16042, 180340), (16510, 175228), (18034, 160420), (18460, 156718), (24680, 117221), (32084, 90170), (33020, 87614), (36068, 80210), (36920, 78359), (40105, 72136), (43807, 66040), (45085, 64168)]