922752890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7694

約数の個数: 32

約数和(自身を含む): 1691928000

約数和(自身を除く): 769175110

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 7459, 12371, 14918, 24742, 37295, 61855, 74590, 123710, 663851, 1036801, 1327702, 2073602, 3319255, 5184005, 6638510, 10368010, 92275289, 184550578, 461376445, 922752890]

約数ペア:

[(1, 922752890), (2, 461376445), (5, 184550578), (10, 92275289), (89, 10368010), (139, 6638510), (178, 5184005), (278, 3319255), (445, 2073602), (695, 1327702), (890, 1036801), (1390, 663851), (7459, 123710), (12371, 74590), (14918, 61855), (24742, 37295)]