202107670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 397249920

約数和(自身を除く): 195142250

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 157, 193, 230, 290, 314, 386, 667, 785, 965, 1334, 1570, 1930, 3335, 3611, 4439, 4553, 5597, 6670, 7222, 8878, 9106, 11194, 18055, 22195, 22765, 27985, 30301, 36110, 44390, 45530, 55970, 60602, 104719, 128731, 151505, 209438, 257462, 303010, 523595, 643655, 696923, 878729, 1047190, 1287310, 1393846, 1757458, 3484615, 4393645, 6969230, 8787290, 20210767, 40421534, 101053835, 202107670]

約数ペア:

[(1, 202107670), (2, 101053835), (5, 40421534), (10, 20210767), (23, 8787290), (29, 6969230), (46, 4393645), (58, 3484615), (115, 1757458), (145, 1393846), (157, 1287310), (193, 1047190), (230, 878729), (290, 696923), (314, 643655), (386, 523595), (667, 303010), (785, 257462), (965, 209438), (1334, 151505), (1570, 128731), (1930, 104719), (3335, 60602), (3611, 55970), (4439, 45530), (4553, 44390), (5597, 36110), (6670, 30301), (7222, 27985), (8878, 22765), (9106, 22195), (11194, 18055)]