210826510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 412231680

約数和(自身を除く): 201405170

約数列:

[1, 2, 5, 10, 23, 41, 46, 79, 82, 115, 158, 205, 230, 283, 395, 410, 566, 790, 943, 1415, 1817, 1886, 2830, 3239, 3634, 4715, 6478, 6509, 9085, 9430, 11603, 13018, 16195, 18170, 22357, 23206, 32390, 32545, 44714, 58015, 65090, 74497, 111785, 116030, 148994, 223570, 266869, 372485, 514211, 533738, 744970, 916637, 1028422, 1334345, 1833274, 2571055, 2668690, 4583185, 5142110, 9166370, 21082651, 42165302, 105413255, 210826510]

約数ペア:

[(1, 210826510), (2, 105413255), (5, 42165302), (10, 21082651), (23, 9166370), (41, 5142110), (46, 4583185), (79, 2668690), (82, 2571055), (115, 1833274), (158, 1334345), (205, 1028422), (230, 916637), (283, 744970), (395, 533738), (410, 514211), (566, 372485), (790, 266869), (943, 223570), (1415, 148994), (1817, 116030), (1886, 111785), (2830, 74497), (3239, 65090), (3634, 58015), (4715, 44714), (6478, 32545), (6509, 32390), (9085, 23206), (9430, 22357), (11603, 18170), (13018, 16195)]