9391460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 21781872

約数和(自身を除く): 12390412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 881, 1066, 1762, 2132, 2665, 3524, 4405, 5330, 8810, 10660, 11453, 17620, 22906, 36121, 45812, 57265, 72242, 114530, 144484, 180605, 229060, 361210, 469573, 722420, 939146, 1878292, 2347865, 4695730, 9391460]

約数ペア:

[(1, 9391460), (2, 4695730), (4, 2347865), (5, 1878292), (10, 939146), (13, 722420), (20, 469573), (26, 361210), (41, 229060), (52, 180605), (65, 144484), (82, 114530), (130, 72242), (164, 57265), (205, 45812), (260, 36121), (410, 22906), (533, 17620), (820, 11453), (881, 10660), (1066, 8810), (1762, 5330), (2132, 4405), (2665, 3524)]