1851036685

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{27917}}^1$

素因数の和:28160

約数の個数: 16

約数和(自身を含む): 2261358000

約数和(自身を除く): 410321315

約数列:

[1, 5, 89, 149, 445, 745, 13261, 27917, 66305, 139585, 2484613, 4159633, 12423065, 20798165, 370207337, 1851036685]

約数ペア:

[(1, 1851036685), (5, 370207337), (89, 20798165), (149, 12423065), (445, 4159633), (745, 2484613), (13261, 139585), (27917, 66305)]