25301804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 25501396

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 251, 316, 319, 502, 638, 869, 1004, 1276, 1738, 2291, 2761, 3476, 4582, 5522, 7279, 9164, 11044, 14558, 19829, 25201, 29116, 39658, 50402, 79316, 80069, 100804, 160138, 218119, 320276, 436238, 575041, 872476, 1150082, 2300164, 6325451, 12650902, 25301804]

約数ペア:

[(1, 25301804), (2, 12650902), (4, 6325451), (11, 2300164), (22, 1150082), (29, 872476), (44, 575041), (58, 436238), (79, 320276), (116, 218119), (158, 160138), (251, 100804), (316, 80069), (319, 79316), (502, 50402), (638, 39658), (869, 29116), (1004, 25201), (1276, 19829), (1738, 14558), (2291, 11044), (2761, 9164), (3476, 7279), (4582, 5522)]