209196430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2549}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 391068000

約数和(自身を除く): 181871570

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 1415, 2549, 2830, 5098, 8207, 12745, 16414, 25490, 41035, 73921, 82070, 147842, 369605, 721367, 739210, 1442734, 3606835, 7213670, 20919643, 41839286, 104598215, 209196430]

約数ペア:

[(1, 209196430), (2, 104598215), (5, 41839286), (10, 20919643), (29, 7213670), (58, 3606835), (145, 1442734), (283, 739210), (290, 721367), (566, 369605), (1415, 147842), (2549, 82070), (2830, 73921), (5098, 41035), (8207, 25490), (12745, 16414)]