22472512990

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1\times {\mathrm{5741}}^1$

素因数の和:7932

約数の個数: 32

約数和(自身を含む): 40683402144

約数和(自身を除く): 18210889154

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1987, 3974, 5741, 9935, 11482, 19870, 28705, 57410, 391439, 782878, 1130977, 1957195, 2261954, 3914390, 5654885, 11309770, 11407367, 22814734, 57036835, 114073670, 2247251299, 4494502598, 11236256495, 22472512990]

約数ペア:

[(1, 22472512990), (2, 11236256495), (5, 4494502598), (10, 2247251299), (197, 114073670), (394, 57036835), (985, 22814734), (1970, 11407367), (1987, 11309770), (3974, 5654885), (5741, 3914390), (9935, 2261954), (11482, 1957195), (19870, 1130977), (28705, 782878), (57410, 391439)]