1375619380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{190529}}^1$

素因数の和:190576

約数の個数: 36

約数和(自身を含む): 3048861060

約数和(自身を除く): 1673241680

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 190529, 381058, 762116, 952645, 1905290, 3620051, 3810580, 7240102, 14480204, 18100255, 36200510, 68780969, 72401020, 137561938, 275123876, 343904845, 687809690, 1375619380]

約数ペア:

[(1, 1375619380), (2, 687809690), (4, 343904845), (5, 275123876), (10, 137561938), (19, 72401020), (20, 68780969), (38, 36200510), (76, 18100255), (95, 14480204), (190, 7240102), (361, 3810580), (380, 3620051), (722, 1905290), (1444, 952645), (1805, 762116), (3610, 381058), (7220, 190529)]