68953730

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 57449470

約数列:

[1, 2, 5, 10, 113, 139, 226, 278, 439, 565, 695, 878, 1130, 1390, 2195, 4390, 15707, 31414, 49607, 61021, 78535, 99214, 122042, 157070, 248035, 305105, 496070, 610210, 6895373, 13790746, 34476865, 68953730]

約数ペア:

[(1, 68953730), (2, 34476865), (5, 13790746), (10, 6895373), (113, 610210), (139, 496070), (226, 305105), (278, 248035), (439, 157070), (565, 122042), (695, 99214), (878, 78535), (1130, 61021), (1390, 49607), (2195, 31414), (4390, 15707)]