1021707890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{12659}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 2103788160

約数和(自身を除く): 1082080270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1153, 2306, 5765, 8071, 11530, 12659, 16142, 25318, 40355, 63295, 80710, 88613, 126590, 177226, 443065, 886130, 14595827, 29191654, 72979135, 102170789, 145958270, 204341578, 510853945, 1021707890]

約数ペア:

[(1, 1021707890), (2, 510853945), (5, 204341578), (7, 145958270), (10, 102170789), (14, 72979135), (35, 29191654), (70, 14595827), (1153, 886130), (2306, 443065), (5765, 177226), (8071, 126590), (11530, 88613), (12659, 80710), (16142, 63295), (25318, 40355)]