33328490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 68372640

約数和(自身を除く): 35044150

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 82, 130, 169, 185, 205, 338, 370, 410, 481, 533, 845, 962, 1066, 1517, 1690, 2197, 2405, 2665, 3034, 4394, 4810, 5330, 6253, 6929, 7585, 10985, 12506, 13858, 15170, 19721, 21970, 31265, 34645, 39442, 62530, 69290, 81289, 90077, 98605, 162578, 180154, 197210, 256373, 406445, 450385, 512746, 812890, 900770, 1281865, 2563730, 3332849, 6665698, 16664245, 33328490]

約数ペア:

[(1, 33328490), (2, 16664245), (5, 6665698), (10, 3332849), (13, 2563730), (26, 1281865), (37, 900770), (41, 812890), (65, 512746), (74, 450385), (82, 406445), (130, 256373), (169, 197210), (185, 180154), (205, 162578), (338, 98605), (370, 90077), (410, 81289), (481, 69290), (533, 62530), (845, 39442), (962, 34645), (1066, 31265), (1517, 21970), (1690, 19721), (2197, 15170), (2405, 13858), (2665, 12506), (3034, 10985), (4394, 7585), (4810, 6929), (5330, 6253)]