91840910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42323}}^1$

素因数の和:42368

約数の個数: 32

約数和(自身を含む): 195028992

約数和(自身を除く): 103188082

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 42323, 84646, 211615, 296261, 423230, 592522, 1312013, 1481305, 2624026, 2962610, 6560065, 9184091, 13120130, 18368182, 45920455, 91840910]

約数ペア:

[(1, 91840910), (2, 45920455), (5, 18368182), (7, 13120130), (10, 9184091), (14, 6560065), (31, 2962610), (35, 2624026), (62, 1481305), (70, 1312013), (155, 592522), (217, 423230), (310, 296261), (434, 211615), (1085, 84646), (2170, 42323)]