2102234300

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{81799}}^1$

素因数の和:82070

約数の個数: 36

約数和(自身を含む): 4579654800

約数和(自身を除く): 2477420500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 5140, 6425, 12850, 25700, 81799, 163598, 327196, 408995, 817990, 1635980, 2044975, 4089950, 8179900, 21022343, 42044686, 84089372, 105111715, 210223430, 420446860, 525558575, 1051117150, 2102234300]

約数ペア:

[(1, 2102234300), (2, 1051117150), (4, 525558575), (5, 420446860), (10, 210223430), (20, 105111715), (25, 84089372), (50, 42044686), (100, 21022343), (257, 8179900), (514, 4089950), (1028, 2044975), (1285, 1635980), (2570, 817990), (5140, 408995), (6425, 327196), (12850, 163598), (25700, 81799)]