1323100820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{18443}}^1$

素因数の和:18680

約数の個数: 48

約数和(自身を含む): 2956056768

約数和(自身を除く): 1632955948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 14348, 17935, 18443, 35870, 36886, 71740, 73772, 92215, 184430, 313531, 368860, 627062, 1254124, 1567655, 3135310, 3891473, 6270620, 7782946, 15565892, 19457365, 38914730, 66155041, 77829460, 132310082, 264620164, 330775205, 661550410, 1323100820]

約数ペア:

[(1, 1323100820), (2, 661550410), (4, 330775205), (5, 264620164), (10, 132310082), (17, 77829460), (20, 66155041), (34, 38914730), (68, 19457365), (85, 15565892), (170, 7782946), (211, 6270620), (340, 3891473), (422, 3135310), (844, 1567655), (1055, 1254124), (2110, 627062), (3587, 368860), (4220, 313531), (7174, 184430), (14348, 92215), (17935, 73772), (18443, 71740), (35870, 36886)]