13826020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 32055408

約数和(自身を除く): 18229388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1297, 2132, 2594, 2665, 5188, 5330, 6485, 10660, 12970, 16861, 25940, 33722, 53177, 67444, 84305, 106354, 168610, 212708, 265885, 337220, 531770, 691301, 1063540, 1382602, 2765204, 3456505, 6913010, 13826020]

約数ペア:

[(1, 13826020), (2, 6913010), (4, 3456505), (5, 2765204), (10, 1382602), (13, 1063540), (20, 691301), (26, 531770), (41, 337220), (52, 265885), (65, 212708), (82, 168610), (130, 106354), (164, 84305), (205, 67444), (260, 53177), (410, 33722), (533, 25940), (820, 16861), (1066, 12970), (1297, 10660), (2132, 6485), (2594, 5330), (2665, 5188)]