22527890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 53561088

約数和(自身を除く): 31033198

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1721, 1870, 2618, 3442, 6545, 8605, 12047, 13090, 17210, 18931, 24094, 29257, 37862, 58514, 60235, 94655, 120470, 132517, 146285, 189310, 204799, 265034, 292570, 321827, 409598, 643654, 662585, 1023995, 1325170, 1609135, 2047990, 2252789, 3218270, 4505578, 11263945, 22527890]

約数ペア:

[(1, 22527890), (2, 11263945), (5, 4505578), (7, 3218270), (10, 2252789), (11, 2047990), (14, 1609135), (17, 1325170), (22, 1023995), (34, 662585), (35, 643654), (55, 409598), (70, 321827), (77, 292570), (85, 265034), (110, 204799), (119, 189310), (154, 146285), (170, 132517), (187, 120470), (238, 94655), (374, 60235), (385, 58514), (595, 37862), (770, 29257), (935, 24094), (1190, 18931), (1309, 17210), (1721, 13090), (1870, 12047), (2618, 8605), (3442, 6545)]