2024991495

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31847}}^1$

素因数の和:32021

約数の個数: 40

約数和(自身を含む): 3653220384

約数和(自身を除く): 1628228889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 4239, 7065, 12717, 21195, 31847, 63585, 95541, 159235, 286623, 477705, 859869, 1433115, 2579607, 4299345, 4999979, 12898035, 14999937, 24999895, 44999811, 74999685, 134999433, 224999055, 404998299, 674997165, 2024991495]

約数ペア:

[(1, 2024991495), (3, 674997165), (5, 404998299), (9, 224999055), (15, 134999433), (27, 74999685), (45, 44999811), (81, 24999895), (135, 14999937), (157, 12898035), (405, 4999979), (471, 4299345), (785, 2579607), (1413, 1433115), (2355, 859869), (4239, 477705), (7065, 286623), (12717, 159235), (21195, 95541), (31847, 63585)]