111402890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1283}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 211705920

約数和(自身を除く): 100303030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 1283, 2285, 2566, 4570, 6415, 8683, 12830, 17366, 24377, 43415, 48754, 86830, 121885, 243770, 586331, 1172662, 2931655, 5863310, 11140289, 22280578, 55701445, 111402890]

約数ペア:

[(1, 111402890), (2, 55701445), (5, 22280578), (10, 11140289), (19, 5863310), (38, 2931655), (95, 1172662), (190, 586331), (457, 243770), (914, 121885), (1283, 86830), (2285, 48754), (2566, 43415), (4570, 24377), (6415, 17366), (8683, 12830)]