814893850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7591}}^1$

素因数の和:7735

約数の個数: 48

約数和(自身を含む): 1609807680

約数和(自身を除く): 794913830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 950, 1130, 2147, 2825, 4294, 5650, 7591, 10735, 15182, 21470, 37955, 53675, 75910, 107350, 144229, 189775, 288458, 379550, 721145, 857783, 1442290, 1715566, 3605725, 4288915, 7211450, 8577830, 16297877, 21444575, 32595754, 42889150, 81489385, 162978770, 407446925, 814893850]

約数ペア:

[(1, 814893850), (2, 407446925), (5, 162978770), (10, 81489385), (19, 42889150), (25, 32595754), (38, 21444575), (50, 16297877), (95, 8577830), (113, 7211450), (190, 4288915), (226, 3605725), (475, 1715566), (565, 1442290), (950, 857783), (1130, 721145), (2147, 379550), (2825, 288458), (4294, 189775), (5650, 144229), (7591, 107350), (10735, 75910), (15182, 53675), (21470, 37955)]