84900490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 157101120

約数和(自身を除く): 72200630

約数列:

[1, 2, 5, 10, 43, 86, 215, 347, 430, 569, 694, 1138, 1735, 2845, 3470, 5690, 14921, 24467, 29842, 48934, 74605, 122335, 149210, 197443, 244670, 394886, 987215, 1974430, 8490049, 16980098, 42450245, 84900490]

約数ペア:

[(1, 84900490), (2, 42450245), (5, 16980098), (10, 8490049), (43, 1974430), (86, 987215), (215, 394886), (347, 244670), (430, 197443), (569, 149210), (694, 122335), (1138, 74605), (1735, 48934), (2845, 29842), (3470, 24467), (5690, 14921)]