8127029180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{160423}}^1$

素因数の和:160598

約数の個数: 48

約数和(自身を含む): 18192081600

約数和(自身を除く): 10065052420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1490, 2533, 2980, 5066, 10132, 12665, 25330, 50660, 160423, 320846, 641692, 802115, 1604230, 2727191, 3208460, 5454382, 10908764, 13635955, 23903027, 27271910, 47806054, 54543820, 95612108, 119515135, 239030270, 406351459, 478060540, 812702918, 1625405836, 2031757295, 4063514590, 8127029180]

約数ペア:

[(1, 8127029180), (2, 4063514590), (4, 2031757295), (5, 1625405836), (10, 812702918), (17, 478060540), (20, 406351459), (34, 239030270), (68, 119515135), (85, 95612108), (149, 54543820), (170, 47806054), (298, 27271910), (340, 23903027), (596, 13635955), (745, 10908764), (1490, 5454382), (2533, 3208460), (2980, 2727191), (5066, 1604230), (10132, 802115), (12665, 641692), (25330, 320846), (50660, 160423)]