7087100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 15525048

約数和(自身を除く): 8437948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 541, 655, 1082, 1310, 2164, 2620, 2705, 3275, 5410, 6550, 10820, 13100, 13525, 27050, 54100, 70871, 141742, 283484, 354355, 708710, 1417420, 1771775, 3543550, 7087100]

約数ペア:

[(1, 7087100), (2, 3543550), (4, 1771775), (5, 1417420), (10, 708710), (20, 354355), (25, 283484), (50, 141742), (100, 70871), (131, 54100), (262, 27050), (524, 13525), (541, 13100), (655, 10820), (1082, 6550), (1310, 5410), (2164, 3275), (2620, 2705)]