68816501210

素因数分解:

$2^1\times 5^1\times {\mathrm{5669}}^1\times {\mathrm{1213909}}^1$

素因数の和:1219585

約数の個数: 16

約数和(自身を含む): 123891654600

約数和(自身を除く): 55075153390

約数列:

[1, 2, 5, 10, 5669, 11338, 28345, 56690, 1213909, 2427818, 6069545, 12139090, 6881650121, 13763300242, 34408250605, 68816501210]

約数ペア:

[(1, 68816501210), (2, 34408250605), (5, 13763300242), (10, 6881650121), (5669, 12139090), (11338, 6069545), (28345, 2427818), (56690, 1213909)]