4919390

素因数分解:

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

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 10450944

約数和(自身を除く): 5531554

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 2267, 4534, 11335, 15869, 22670, 31738, 70277, 79345, 140554, 158690, 351385, 491939, 702770, 983878, 2459695, 4919390]

約数ペア:

[(1, 4919390), (2, 2459695), (5, 983878), (7, 702770), (10, 491939), (14, 351385), (31, 158690), (35, 140554), (62, 79345), (70, 70277), (155, 31738), (217, 22670), (310, 15869), (434, 11335), (1085, 4534), (2170, 2267)]