446890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 434390

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 67, 115, 134, 145, 230, 290, 335, 667, 670, 1334, 1541, 1943, 3082, 3335, 3886, 6670, 7705, 9715, 15410, 19430, 44689, 89378, 223445, 446890]

約数ペア:

[(1, 446890), (2, 223445), (5, 89378), (10, 44689), (23, 19430), (29, 15410), (46, 9715), (58, 7705), (67, 6670), (115, 3886), (134, 3335), (145, 3082), (230, 1943), (290, 1541), (335, 1334), (667, 670)]