227780110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1597}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 434911680

約数和(自身を除く): 207131570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 839, 1597, 1678, 3194, 4195, 7985, 8390, 14263, 15970, 27149, 28526, 54298, 71315, 135745, 142630, 271490, 1339883, 2679766, 6699415, 13398830, 22778011, 45556022, 113890055, 227780110]

約数ペア:

[(1, 227780110), (2, 113890055), (5, 45556022), (10, 22778011), (17, 13398830), (34, 6699415), (85, 2679766), (170, 1339883), (839, 271490), (1597, 142630), (1678, 135745), (3194, 71315), (4195, 54298), (7985, 28526), (8390, 27149), (14263, 15970)]