2215692560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{522569}}^1$

素因数の和:522635

約数の個数: 40

約数和(自身を含む): 5248693080

約数和(自身を除く): 3033000520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 522569, 1045138, 2090276, 2612845, 4180552, 5225690, 8361104, 10451380, 20902760, 27696157, 41805520, 55392314, 110784628, 138480785, 221569256, 276961570, 443138512, 553923140, 1107846280, 2215692560]

約数ペア:

[(1, 2215692560), (2, 1107846280), (4, 553923140), (5, 443138512), (8, 276961570), (10, 221569256), (16, 138480785), (20, 110784628), (40, 55392314), (53, 41805520), (80, 27696157), (106, 20902760), (212, 10451380), (265, 8361104), (424, 5225690), (530, 4180552), (848, 2612845), (1060, 2090276), (2120, 1045138), (4240, 522569)]