128977210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10343}}^1$

素因数の和:10422

約数の個数: 32

約数和(自身を含む): 245773440

約数和(自身を除く): 116796230

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 10343, 12470, 20686, 51715, 103430, 299947, 444749, 599894, 889498, 1499735, 2223745, 2999470, 4447490, 12897721, 25795442, 64488605, 128977210]

約数ペア:

[(1, 128977210), (2, 64488605), (5, 25795442), (10, 12897721), (29, 4447490), (43, 2999470), (58, 2223745), (86, 1499735), (145, 889498), (215, 599894), (290, 444749), (430, 299947), (1247, 103430), (2494, 51715), (6235, 20686), (10343, 12470)]