8670909.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 38782800

約数和(自身を除く): 18594790

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 797, 1490, 1594, 2533, 3985, 5066, 7970, 12665, 13549, 25330, 27098, 67745, 118753, 135490, 237506, 593765, 1187530, 2018801, 4037602, 10094005, 20188010]

約数ペア:

[(1, 20188010), (2, 10094005), (5, 4037602), (10, 2018801), (17, 1187530), (34, 593765), (85, 237506), (149, 135490), (170, 118753), (298, 67745), (745, 27098), (797, 25330), (1490, 13549), (1594, 12665), (2533, 7970), (3985, 5066)]