82644260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 177049152

約数和(自身を除く): 94404892

約数列:

[1, 2, 4, 5, 10, 20, 101, 163, 202, 251, 326, 404, 502, 505, 652, 815, 1004, 1010, 1255, 1630, 2020, 2510, 3260, 5020, 16463, 25351, 32926, 40913, 50702, 65852, 81826, 82315, 101404, 126755, 163652, 164630, 204565, 253510, 329260, 409130, 507020, 818260, 4132213, 8264426, 16528852, 20661065, 41322130, 82644260]

約数ペア:

[(1, 82644260), (2, 41322130), (4, 20661065), (5, 16528852), (10, 8264426), (20, 4132213), (101, 818260), (163, 507020), (202, 409130), (251, 329260), (326, 253510), (404, 204565), (502, 164630), (505, 163652), (652, 126755), (815, 101404), (1004, 82315), (1010, 81826), (1255, 65852), (1630, 50702), (2020, 40913), (2510, 32926), (3260, 25351), (5020, 16463)]