403864130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4423}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 760644864

約数和(自身を除く): 356780734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 4423, 8846, 9131, 18262, 22115, 44230, 45655, 91310, 101729, 203458, 508645, 1017290, 1755931, 3511862, 8779655, 17559310, 40386413, 80772826, 201932065, 403864130]

約数ペア:

[(1, 403864130), (2, 201932065), (5, 80772826), (10, 40386413), (23, 17559310), (46, 8779655), (115, 3511862), (230, 1755931), (397, 1017290), (794, 508645), (1985, 203458), (3970, 101729), (4423, 91310), (8846, 45655), (9131, 44230), (18262, 22115)]