970555280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{295901}}^1$

素因数の和:295955

約数の個数: 40

約数和(自身を含む): 2311586424

約数和(自身を除く): 1341031144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 295901, 591802, 1183604, 1479505, 2367208, 2959010, 4734416, 5918020, 11836040, 12131941, 23672080, 24263882, 48527764, 60659705, 97055528, 121319410, 194111056, 242638820, 485277640, 970555280]

約数ペア:

[(1, 970555280), (2, 485277640), (4, 242638820), (5, 194111056), (8, 121319410), (10, 97055528), (16, 60659705), (20, 48527764), (40, 24263882), (41, 23672080), (80, 12131941), (82, 11836040), (164, 5918020), (205, 4734416), (328, 2959010), (410, 2367208), (656, 1479505), (820, 1183604), (1640, 591802), (3280, 295901)]