220131910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10253}}^1$

素因数の和:10392

約数の個数: 32

約数和(自身を含む): 420824160

約数和(自身を除く): 200692250

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 10253, 10735, 20506, 21470, 51265, 102530, 194807, 389614, 974035, 1158589, 1948070, 2317178, 5792945, 11585890, 22013191, 44026382, 110065955, 220131910]

約数ペア:

[(1, 220131910), (2, 110065955), (5, 44026382), (10, 22013191), (19, 11585890), (38, 5792945), (95, 2317178), (113, 1948070), (190, 1158589), (226, 974035), (565, 389614), (1130, 194807), (2147, 102530), (4294, 51265), (10253, 21470), (10735, 20506)]