291258829420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1\times {\mathrm{4969}}^1$

素因数の和:6635

約数の個数: 96

約数和(自身を含む): 663632887680

約数和(自身を除く): 372374058260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1493, 1510, 1963, 2986, 3020, 3926, 4969, 5972, 7465, 7852, 9815, 9938, 14930, 19409, 19630, 19876, 24845, 29860, 38818, 39260, 49690, 64597, 77636, 97045, 99380, 129194, 194090, 225443, 258388, 322985, 388180, 450886, 645970, 750319, 901772, 1127215, 1291940, 1500638, 2254430, 2930759, 3001276, 3751595, 4508860, 5861518, 7418717, 7503190, 9754147, 11723036, 14653795, 14837434, 15006380, 19508294, 29307590, 29674868, 37093585, 39016588, 48770735, 58615180, 74187170, 96443321, 97541470, 148374340, 192886642, 195082940, 385773284, 482216605, 964433210, 1120226267, 1928866420, 2240452534, 4480905068, 5601131335, 11202262670, 14562941471, 22404525340, 29125882942, 58251765884, 72814707355, 145629414710, 291258829420]

約数ペア:

[(1, 291258829420), (2, 145629414710), (4, 72814707355), (5, 58251765884), (10, 29125882942), (13, 22404525340), (20, 14562941471), (26, 11202262670), (52, 5601131335), (65, 4480905068), (130, 2240452534), (151, 1928866420), (260, 1120226267), (302, 964433210), (604, 482216605), (755, 385773284), (1493, 195082940), (1510, 192886642), (1963, 148374340), (2986, 97541470), (3020, 96443321), (3926, 74187170), (4969, 58615180), (5972, 48770735), (7465, 39016588), (7852, 37093585), (9815, 29674868), (9938, 29307590), (14930, 19508294), (19409, 15006380), (19630, 14837434), (19876, 14653795), (24845, 11723036), (29860, 9754147), (38818, 7503190), (39260, 7418717), (49690, 5861518), (64597, 4508860), (77636, 3751595), (97045, 3001276), (99380, 2930759), (129194, 2254430), (194090, 1500638), (225443, 1291940), (258388, 1127215), (322985, 901772), (388180, 750319), (450886, 645970)]