401023210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{6961}}^1$

素因数の和:7798

約数の個数: 32

約数和(自身を含む): 826083072

約数和(自身を除く): 425059862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 823, 1646, 4115, 5761, 6961, 8230, 11522, 13922, 28805, 34805, 48727, 57610, 69610, 97454, 243635, 487270, 5728903, 11457806, 28644515, 40102321, 57289030, 80204642, 200511605, 401023210]

約数ペア:

[(1, 401023210), (2, 200511605), (5, 80204642), (7, 57289030), (10, 40102321), (14, 28644515), (35, 11457806), (70, 5728903), (823, 487270), (1646, 243635), (4115, 97454), (5761, 69610), (6961, 57610), (8230, 48727), (11522, 34805), (13922, 28805)]