200243030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 398758464

約数和(自身を除く): 198515434

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 2521, 3055, 5042, 6110, 7943, 12605, 15886, 25210, 32773, 39715, 65546, 79430, 118487, 163865, 236974, 327730, 426049, 592435, 852098, 1184870, 1540331, 2130245, 3080662, 4260490, 7701655, 15403310, 20024303, 40048606, 100121515, 200243030]

約数ペア:

[(1, 200243030), (2, 100121515), (5, 40048606), (10, 20024303), (13, 15403310), (26, 7701655), (47, 4260490), (65, 3080662), (94, 2130245), (130, 1540331), (169, 1184870), (235, 852098), (338, 592435), (470, 426049), (611, 327730), (845, 236974), (1222, 163865), (1690, 118487), (2521, 79430), (3055, 65546), (5042, 39715), (6110, 32773), (7943, 25210), (12605, 15886)]