10381948280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1387961}}^1$

素因数の和:1388000

約数の個数: 64

約数和(自身を含む): 26981981280

約数和(自身を除く): 16600033000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 1387961, 2775922, 5551844, 6939805, 11103688, 13879610, 15267571, 23595337, 27759220, 30535142, 47190674, 55518440, 61070284, 76337855, 94381348, 117976685, 122140568, 152675710, 188762696, 235953370, 259548707, 305351420, 471906740, 519097414, 610702840, 943813480, 1038194828, 1297743535, 2076389656, 2595487070, 5190974140, 10381948280]

約数ペア:

[(1, 10381948280), (2, 5190974140), (4, 2595487070), (5, 2076389656), (8, 1297743535), (10, 1038194828), (11, 943813480), (17, 610702840), (20, 519097414), (22, 471906740), (34, 305351420), (40, 259548707), (44, 235953370), (55, 188762696), (68, 152675710), (85, 122140568), (88, 117976685), (110, 94381348), (136, 76337855), (170, 61070284), (187, 55518440), (220, 47190674), (340, 30535142), (374, 27759220), (440, 23595337), (680, 15267571), (748, 13879610), (935, 11103688), (1496, 6939805), (1870, 5551844), (3740, 2775922), (7480, 1387961)]