9838780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 24385536

約数和(自身を除く): 14546756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2267, 4340, 4534, 9068, 11335, 15869, 22670, 31738, 45340, 63476, 70277, 79345, 140554, 158690, 281108, 317380, 351385, 491939, 702770, 983878, 1405540, 1967756, 2459695, 4919390, 9838780]

約数ペア:

[(1, 9838780), (2, 4919390), (4, 2459695), (5, 1967756), (7, 1405540), (10, 983878), (14, 702770), (20, 491939), (28, 351385), (31, 317380), (35, 281108), (62, 158690), (70, 140554), (124, 79345), (140, 70277), (155, 63476), (217, 45340), (310, 31738), (434, 22670), (620, 15869), (868, 11335), (1085, 9068), (2170, 4534), (2267, 4340)]