242545190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{185149}}^1$

素因数の和:185287

約数の個数: 16

約数和(自身を含む): 439916400

約数和(自身を除く): 197371210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 185149, 370298, 925745, 1851490, 24254519, 48509038, 121272595, 242545190]

約数ペア:

[(1, 242545190), (2, 121272595), (5, 48509038), (10, 24254519), (131, 1851490), (262, 925745), (655, 370298), (1310, 185149)]