985655180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1\times {\mathrm{1423}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 2110026240

約数和(自身を除く): 1124371060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 587, 590, 1174, 1180, 1423, 2348, 2846, 2935, 5692, 5870, 7115, 11740, 14230, 28460, 34633, 69266, 83957, 138532, 167914, 173165, 335828, 346330, 419785, 692660, 835301, 839570, 1670602, 1679140, 3341204, 4176505, 8353010, 16706020, 49282759, 98565518, 197131036, 246413795, 492827590, 985655180]

約数ペア:

[(1, 985655180), (2, 492827590), (4, 246413795), (5, 197131036), (10, 98565518), (20, 49282759), (59, 16706020), (118, 8353010), (236, 4176505), (295, 3341204), (587, 1679140), (590, 1670602), (1174, 839570), (1180, 835301), (1423, 692660), (2348, 419785), (2846, 346330), (2935, 335828), (5692, 173165), (5870, 167914), (7115, 138532), (11740, 83957), (14230, 69266), (28460, 34633)]