1217856710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1023409}}^1$

素因数の和:1023440

約数の個数: 32

約数和(自身を含む): 2652678720

約数和(自身を除く): 1434822010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1023409, 2046818, 5117045, 7163863, 10234090, 14327726, 17397953, 34795906, 35819315, 71638630, 86989765, 121785671, 173979530, 243571342, 608928355, 1217856710]

約数ペア:

[(1, 1217856710), (2, 608928355), (5, 243571342), (7, 173979530), (10, 121785671), (14, 86989765), (17, 71638630), (34, 35819315), (35, 34795906), (70, 17397953), (85, 14327726), (119, 10234090), (170, 7163863), (238, 5117045), (595, 2046818), (1190, 1023409)]