173619980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 389551680

約数和(自身を除く): 215931700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 4519, 7684, 9038, 9605, 18076, 19210, 22595, 38420, 45190, 76823, 90380, 153646, 307292, 384115, 510647, 768230, 1021294, 1536460, 2042588, 2553235, 5106470, 8680999, 10212940, 17361998, 34723996, 43404995, 86809990, 173619980]

約数ペア:

[(1, 173619980), (2, 86809990), (4, 43404995), (5, 34723996), (10, 17361998), (17, 10212940), (20, 8680999), (34, 5106470), (68, 2553235), (85, 2042588), (113, 1536460), (170, 1021294), (226, 768230), (340, 510647), (452, 384115), (565, 307292), (1130, 153646), (1921, 90380), (2260, 76823), (3842, 45190), (4519, 38420), (7684, 22595), (9038, 19210), (9605, 18076)]