23117110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 46639440

約数和(自身を除く): 23522330

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 421, 578, 646, 842, 1445, 1615, 2105, 2890, 3230, 4210, 5491, 7157, 7999, 10982, 14314, 15998, 27455, 35785, 39995, 54910, 71570, 79990, 121669, 135983, 243338, 271966, 608345, 679915, 1216690, 1359830, 2311711, 4623422, 11558555, 23117110]

約数ペア:

[(1, 23117110), (2, 11558555), (5, 4623422), (10, 2311711), (17, 1359830), (19, 1216690), (34, 679915), (38, 608345), (85, 271966), (95, 243338), (170, 135983), (190, 121669), (289, 79990), (323, 71570), (421, 54910), (578, 39995), (646, 35785), (842, 27455), (1445, 15998), (1615, 14314), (2105, 10982), (2890, 7999), (3230, 7157), (4210, 5491)]