2019546140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{2269}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 4283435520

約数和(自身を除く): 2263889380

約数列:

[1, 2, 4, 5, 10, 20, 191, 233, 382, 466, 764, 932, 955, 1165, 1910, 2269, 2330, 3820, 4538, 4660, 9076, 11345, 22690, 44503, 45380, 89006, 178012, 222515, 433379, 445030, 528677, 866758, 890060, 1057354, 1733516, 2114708, 2166895, 2643385, 4333790, 5286770, 8667580, 10573540, 100977307, 201954614, 403909228, 504886535, 1009773070, 2019546140]

約数ペア:

[(1, 2019546140), (2, 1009773070), (4, 504886535), (5, 403909228), (10, 201954614), (20, 100977307), (191, 10573540), (233, 8667580), (382, 5286770), (466, 4333790), (764, 2643385), (932, 2166895), (955, 2114708), (1165, 1733516), (1910, 1057354), (2269, 890060), (2330, 866758), (3820, 528677), (4538, 445030), (4660, 433379), (9076, 222515), (11345, 178012), (22690, 89006), (44503, 45380)]