128402590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 237271680

約数和(自身を除く): 108869090

約数列:

[1, 2, 5, 10, 47, 94, 229, 235, 458, 470, 1145, 1193, 2290, 2386, 5965, 10763, 11930, 21526, 53815, 56071, 107630, 112142, 273197, 280355, 546394, 560710, 1365985, 2731970, 12840259, 25680518, 64201295, 128402590]

約数ペア:

[(1, 128402590), (2, 64201295), (5, 25680518), (10, 12840259), (47, 2731970), (94, 1365985), (229, 560710), (235, 546394), (458, 280355), (470, 273197), (1145, 112142), (1193, 107630), (2290, 56071), (2386, 53815), (5965, 21526), (10763, 11930)]