2974820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3798940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 223, 230, 290, 446, 460, 580, 667, 892, 1115, 1334, 2230, 2668, 3335, 4460, 5129, 6467, 6670, 10258, 12934, 13340, 20516, 25645, 25868, 32335, 51290, 64670, 102580, 129340, 148741, 297482, 594964, 743705, 1487410, 2974820]

約数ペア:

[(1, 2974820), (2, 1487410), (4, 743705), (5, 594964), (10, 297482), (20, 148741), (23, 129340), (29, 102580), (46, 64670), (58, 51290), (92, 32335), (115, 25868), (116, 25645), (145, 20516), (223, 13340), (230, 12934), (290, 10258), (446, 6670), (460, 6467), (580, 5129), (667, 4460), (892, 3335), (1115, 2668), (1334, 2230)]