25285630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 49027680

約数和(自身を除く): 23742050

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 2521, 5015, 5042, 10030, 12605, 25210, 42857, 85714, 148739, 214285, 297478, 428570, 743695, 1487390, 2528563, 5057126, 12642815, 25285630]

約数ペア:

[(1, 25285630), (2, 12642815), (5, 5057126), (10, 2528563), (17, 1487390), (34, 743695), (59, 428570), (85, 297478), (118, 214285), (170, 148739), (295, 85714), (590, 42857), (1003, 25210), (2006, 12605), (2521, 10030), (5015, 5042)]