201711250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12448

約数の個数: 40

約数和(自身を含む): 407204028

約数和(自身を除く): 205492778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 12413, 16250, 24826, 62065, 124130, 161369, 310325, 322738, 620650, 806845, 1551625, 1613690, 3103250, 4034225, 7758125, 8068450, 15516250, 20171125, 40342250, 100855625, 201711250]

約数ペア:

[(1, 201711250), (2, 100855625), (5, 40342250), (10, 20171125), (13, 15516250), (25, 8068450), (26, 7758125), (50, 4034225), (65, 3103250), (125, 1613690), (130, 1551625), (250, 806845), (325, 620650), (625, 322738), (650, 310325), (1250, 161369), (1625, 124130), (3250, 62065), (8125, 24826), (12413, 16250)]