881918690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 1760237568

約数和(自身を除く): 878318878

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 71, 85, 142, 155, 170, 310, 355, 527, 710, 1054, 1207, 2201, 2357, 2414, 2635, 4402, 4714, 5270, 6035, 11005, 11785, 12070, 22010, 23570, 37417, 40069, 73067, 74834, 80138, 146134, 167347, 187085, 200345, 334694, 365335, 374170, 400690, 730670, 836735, 1242139, 1673470, 2484278, 2844899, 5187757, 5689798, 6210695, 10375514, 12421390, 14224495, 25938785, 28448990, 51877570, 88191869, 176383738, 440959345, 881918690]

約数ペア:

[(1, 881918690), (2, 440959345), (5, 176383738), (10, 88191869), (17, 51877570), (31, 28448990), (34, 25938785), (62, 14224495), (71, 12421390), (85, 10375514), (142, 6210695), (155, 5689798), (170, 5187757), (310, 2844899), (355, 2484278), (527, 1673470), (710, 1242139), (1054, 836735), (1207, 730670), (2201, 400690), (2357, 374170), (2414, 365335), (2635, 334694), (4402, 200345), (4714, 187085), (5270, 167347), (6035, 146134), (11005, 80138), (11785, 74834), (12070, 73067), (22010, 40069), (23570, 37417)]