26731390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10321}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 56481984

約数和(自身を除く): 29750594

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 10321, 20642, 51605, 72247, 103210, 144494, 361235, 381877, 722470, 763754, 1909385, 2673139, 3818770, 5346278, 13365695, 26731390]

約数ペア:

[(1, 26731390), (2, 13365695), (5, 5346278), (7, 3818770), (10, 2673139), (14, 1909385), (35, 763754), (37, 722470), (70, 381877), (74, 361235), (185, 144494), (259, 103210), (370, 72247), (518, 51605), (1295, 20642), (2590, 10321)]