9426460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 20645856

約数和(自身を除く): 11219396

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 113, 172, 194, 215, 226, 388, 430, 452, 485, 565, 860, 970, 1130, 1940, 2260, 4171, 4859, 8342, 9718, 10961, 16684, 19436, 20855, 21922, 24295, 41710, 43844, 48590, 54805, 83420, 97180, 109610, 219220, 471323, 942646, 1885292, 2356615, 4713230, 9426460]

約数ペア:

[(1, 9426460), (2, 4713230), (4, 2356615), (5, 1885292), (10, 942646), (20, 471323), (43, 219220), (86, 109610), (97, 97180), (113, 83420), (172, 54805), (194, 48590), (215, 43844), (226, 41710), (388, 24295), (430, 21922), (452, 20855), (485, 19436), (565, 16684), (860, 10961), (970, 9718), (1130, 8342), (1940, 4859), (2260, 4171)]