520080080528

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{4517}}^1\times {\mathrm{71249}}^1$

素因数の和:75875

約数の個数: 40

約数和(自身を含む): 1017871515000

約数和(自身を除く): 497791434472

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 4517, 9034, 18068, 36136, 71249, 72272, 142498, 284996, 456217, 569992, 912434, 1139984, 1824868, 3649736, 7196149, 7299472, 14392298, 28784596, 57569192, 115138384, 321831733, 643663466, 1287326932, 2574653864, 5149307728, 32505005033, 65010010066, 130020020132, 260040040264, 520080080528]

約数ペア:

[(1, 520080080528), (2, 260040040264), (4, 130020020132), (8, 65010010066), (16, 32505005033), (101, 5149307728), (202, 2574653864), (404, 1287326932), (808, 643663466), (1616, 321831733), (4517, 115138384), (9034, 57569192), (18068, 28784596), (36136, 14392298), (71249, 7299472), (72272, 7196149), (142498, 3649736), (284996, 1824868), (456217, 1139984), (569992, 912434)]