2510121255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{238039}}^1$

素因数の和:238103

約数の個数: 32

約数和(自身を含む): 4341849600

約数和(自身を除く): 1831728345

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 238039, 714117, 1190195, 3570585, 4522741, 8807443, 13568223, 22613705, 26422329, 44037215, 67841115, 132111645, 167341417, 502024251, 836707085, 2510121255]

約数ペア:

[(1, 2510121255), (3, 836707085), (5, 502024251), (15, 167341417), (19, 132111645), (37, 67841115), (57, 44037215), (95, 26422329), (111, 22613705), (185, 13568223), (285, 8807443), (555, 4522741), (703, 3570585), (2109, 1190195), (3515, 714117), (10545, 238039)]