82402390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3373}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 170049600

約数和(自身を除く): 87647210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3373, 3490, 4886, 6746, 12215, 16865, 23611, 24430, 33730, 47222, 118055, 236110, 1177177, 2354354, 5885885, 8240239, 11771770, 16480478, 41201195, 82402390]

約数ペア:

[(1, 82402390), (2, 41201195), (5, 16480478), (7, 11771770), (10, 8240239), (14, 5885885), (35, 2354354), (70, 1177177), (349, 236110), (698, 118055), (1745, 47222), (2443, 33730), (3373, 24430), (3490, 23611), (4886, 16865), (6746, 12215)]