1269143380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{14713}}^1$

素因数の和:14968

約数の個数: 48

約数和(自身を含む): 2818025280

約数和(自身を除く): 1548881900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 8626, 14713, 17252, 21565, 29426, 43130, 58852, 73565, 86260, 147130, 279547, 294260, 559094, 1118188, 1397735, 2795470, 3339851, 5590940, 6679702, 13359404, 16699255, 33398510, 63457169, 66797020, 126914338, 253828676, 317285845, 634571690, 1269143380]

約数ペア:

[(1, 1269143380), (2, 634571690), (4, 317285845), (5, 253828676), (10, 126914338), (19, 66797020), (20, 63457169), (38, 33398510), (76, 16699255), (95, 13359404), (190, 6679702), (227, 5590940), (380, 3339851), (454, 2795470), (908, 1397735), (1135, 1118188), (2270, 559094), (4313, 294260), (4540, 279547), (8626, 147130), (14713, 86260), (17252, 73565), (21565, 58852), (29426, 43130)]