204065710

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 371371392

約数和(自身を除く): 167305682

約数列:

[1, 2, 5, 10, 257, 271, 293, 514, 542, 586, 1285, 1355, 1465, 2570, 2710, 2930, 69647, 75301, 79403, 139294, 150602, 158806, 348235, 376505, 397015, 696470, 753010, 794030, 20406571, 40813142, 102032855, 204065710]

約数ペア:

[(1, 204065710), (2, 102032855), (5, 40813142), (10, 20406571), (257, 794030), (271, 753010), (293, 696470), (514, 397015), (542, 376505), (586, 348235), (1285, 158806), (1355, 150602), (1465, 139294), (2570, 79403), (2710, 75301), (2930, 69647)]