42968170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19801}}^1$

素因数の和:19846

約数の個数: 32

約数和(自身を含む): 91247616

約数和(自身を除く): 48279446

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 19801, 39602, 99005, 138607, 198010, 277214, 613831, 693035, 1227662, 1386070, 3069155, 4296817, 6138310, 8593634, 21484085, 42968170]

約数ペア:

[(1, 42968170), (2, 21484085), (5, 8593634), (7, 6138310), (10, 4296817), (14, 3069155), (31, 1386070), (35, 1227662), (62, 693035), (70, 613831), (155, 277214), (217, 198010), (310, 138607), (434, 99005), (1085, 39602), (2170, 19801)]