13398550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 28806192

約数和(自身を除く): 15407642

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1433, 1870, 2866, 4675, 7165, 9350, 14330, 15763, 24361, 31526, 35825, 48722, 71650, 78815, 121805, 157630, 243610, 267971, 394075, 535942, 609025, 788150, 1218050, 1339855, 2679710, 6699275, 13398550]

約数ペア:

[(1, 13398550), (2, 6699275), (5, 2679710), (10, 1339855), (11, 1218050), (17, 788150), (22, 609025), (25, 535942), (34, 394075), (50, 267971), (55, 243610), (85, 157630), (110, 121805), (170, 78815), (187, 71650), (275, 48722), (374, 35825), (425, 31526), (550, 24361), (850, 15763), (935, 14330), (1433, 9350), (1870, 7165), (2866, 4675)]