2505868937796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{115180591}}^1$

素因数の和:115180649

約数の個数: 72

約数和(自身を含む): 6985472543616

約数和(自身を除く): 4479603605820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 115180591, 230361182, 345541773, 460722364, 691083546, 806264137, 1382167092, 1612528274, 2418792411, 3225056548, 4261681867, 4837584822, 5643848959, 8523363734, 9675169644, 11287697918, 12785045601, 16931546877, 17046727468, 22575395836, 25570091202, 29831773069, 33863093754, 51140182404, 59663546138, 67726187508, 89495319207, 119327092276, 178990638414, 208822411483, 357981276828, 417644822966, 626467234449, 835289645932, 1252934468898, 2505868937796]

約数ペア:

[(1, 2505868937796), (2, 1252934468898), (3, 835289645932), (4, 626467234449), (6, 417644822966), (7, 357981276828), (12, 208822411483), (14, 178990638414), (21, 119327092276), (28, 89495319207), (37, 67726187508), (42, 59663546138), (49, 51140182404), (74, 33863093754), (84, 29831773069), (98, 25570091202), (111, 22575395836), (147, 17046727468), (148, 16931546877), (196, 12785045601), (222, 11287697918), (259, 9675169644), (294, 8523363734), (444, 5643848959), (518, 4837584822), (588, 4261681867), (777, 3225056548), (1036, 2418792411), (1554, 1612528274), (1813, 1382167092), (3108, 806264137), (3626, 691083546), (5439, 460722364), (7252, 345541773), (10878, 230361182), (21756, 115180591)]