26101010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 27242350

約数列:

[1, 2, 5, 10, 13, 26, 41, 59, 65, 82, 83, 118, 130, 166, 205, 295, 410, 415, 533, 590, 767, 830, 1066, 1079, 1534, 2158, 2419, 2665, 3403, 3835, 4838, 4897, 5330, 5395, 6806, 7670, 9794, 10790, 12095, 17015, 24190, 24485, 31447, 34030, 44239, 48970, 62894, 63661, 88478, 127322, 157235, 200777, 221195, 314470, 318305, 401554, 442390, 636610, 1003885, 2007770, 2610101, 5220202, 13050505, 26101010]

約数ペア:

[(1, 26101010), (2, 13050505), (5, 5220202), (10, 2610101), (13, 2007770), (26, 1003885), (41, 636610), (59, 442390), (65, 401554), (82, 318305), (83, 314470), (118, 221195), (130, 200777), (166, 157235), (205, 127322), (295, 88478), (410, 63661), (415, 62894), (533, 48970), (590, 44239), (767, 34030), (830, 31447), (1066, 24485), (1079, 24190), (1534, 17015), (2158, 12095), (2419, 10790), (2665, 9794), (3403, 7670), (3835, 6806), (4838, 5395), (4897, 5330)]