263477679980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2719}}^1\times {\mathrm{21727}}^1$

素因数の和:24678

約数の個数: 48

約数和(自身を含む): 556014305280

約数和(自身を除く): 292536625300

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2719, 4460, 5438, 10876, 13595, 21727, 27190, 43454, 54380, 86908, 108635, 217270, 434540, 606337, 1212674, 2425348, 3031685, 4845121, 6063370, 9690242, 12126740, 19380484, 24225605, 48451210, 59075713, 96902420, 118151426, 236302852, 295378565, 590757130, 1181514260, 13173883999, 26347767998, 52695535996, 65869419995, 131738839990, 263477679980]

約数ペア:

[(1, 263477679980), (2, 131738839990), (4, 65869419995), (5, 52695535996), (10, 26347767998), (20, 13173883999), (223, 1181514260), (446, 590757130), (892, 295378565), (1115, 236302852), (2230, 118151426), (2719, 96902420), (4460, 59075713), (5438, 48451210), (10876, 24225605), (13595, 19380484), (21727, 12126740), (27190, 9690242), (43454, 6063370), (54380, 4845121), (86908, 3031685), (108635, 2425348), (217270, 1212674), (434540, 606337)]