12818650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 27162324

約数和(自身を除く): 14343674

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 41, 50, 65, 74, 82, 130, 169, 185, 205, 325, 338, 370, 410, 481, 533, 650, 845, 925, 962, 1025, 1066, 1517, 1690, 1850, 2050, 2405, 2665, 3034, 4225, 4810, 5330, 6253, 6929, 7585, 8450, 12025, 12506, 13325, 13858, 15170, 19721, 24050, 26650, 31265, 34645, 37925, 39442, 62530, 69290, 75850, 98605, 156325, 173225, 197210, 256373, 312650, 346450, 493025, 512746, 986050, 1281865, 2563730, 6409325, 12818650]

約数ペア:

[(1, 12818650), (2, 6409325), (5, 2563730), (10, 1281865), (13, 986050), (25, 512746), (26, 493025), (37, 346450), (41, 312650), (50, 256373), (65, 197210), (74, 173225), (82, 156325), (130, 98605), (169, 75850), (185, 69290), (205, 62530), (325, 39442), (338, 37925), (370, 34645), (410, 31265), (481, 26650), (533, 24050), (650, 19721), (845, 15170), (925, 13858), (962, 13325), (1025, 12506), (1066, 12025), (1517, 8450), (1690, 7585), (1850, 6929), (2050, 6253), (2405, 5330), (2665, 4810), (3034, 4225)]