2006503415

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{2203}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 2810681856

約数和(自身を除く): 804178441

約数列:

[1, 5, 7, 35, 53, 265, 371, 491, 1855, 2203, 2455, 3437, 11015, 15421, 17185, 26023, 77105, 116759, 130115, 182161, 583795, 817313, 910805, 1081673, 4086565, 5408365, 7571711, 37858555, 57328669, 286643345, 401300683, 2006503415]

約数ペア:

[(1, 2006503415), (5, 401300683), (7, 286643345), (35, 57328669), (53, 37858555), (265, 7571711), (371, 5408365), (491, 4086565), (1855, 1081673), (2203, 910805), (2455, 817313), (3437, 583795), (11015, 182161), (15421, 130115), (17185, 116759), (26023, 77105)]