2950473640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{10289}}^1$

素因数の和:10474

約数の個数: 64

約数和(自身を含む): 6801278400

約数和(自身を除く): 3850804760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 268, 335, 428, 535, 536, 670, 856, 1070, 1340, 2140, 2680, 4280, 7169, 10289, 14338, 20578, 28676, 35845, 41156, 51445, 57352, 71690, 82312, 102890, 143380, 205780, 286760, 411560, 689363, 1100923, 1378726, 2201846, 2757452, 3446815, 4403692, 5504615, 5514904, 6893630, 8807384, 11009230, 13787260, 22018460, 27574520, 44036920, 73761841, 147523682, 295047364, 368809205, 590094728, 737618410, 1475236820, 2950473640]

約数ペア:

[(1, 2950473640), (2, 1475236820), (4, 737618410), (5, 590094728), (8, 368809205), (10, 295047364), (20, 147523682), (40, 73761841), (67, 44036920), (107, 27574520), (134, 22018460), (214, 13787260), (268, 11009230), (335, 8807384), (428, 6893630), (535, 5514904), (536, 5504615), (670, 4403692), (856, 3446815), (1070, 2757452), (1340, 2201846), (2140, 1378726), (2680, 1100923), (4280, 689363), (7169, 411560), (10289, 286760), (14338, 205780), (20578, 143380), (28676, 102890), (35845, 82312), (41156, 71690), (51445, 57352)]