2013609090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 4877884800

約数和(自身を除く): 2864275710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 509, 809, 815, 978, 1018, 1527, 1618, 1630, 2427, 2445, 2545, 3054, 4045, 4854, 4890, 5090, 7635, 8090, 12135, 15270, 24270, 82967, 131867, 165934, 248901, 263734, 395601, 411781, 414835, 497802, 659335, 791202, 823562, 829670, 1235343, 1244505, 1318670, 1978005, 2058905, 2470686, 2489010, 3956010, 4117810, 6176715, 12353430, 67120303, 134240606, 201360909, 335601515, 402721818, 671203030, 1006804545, 2013609090]

約数ペア:

[(1, 2013609090), (2, 1006804545), (3, 671203030), (5, 402721818), (6, 335601515), (10, 201360909), (15, 134240606), (30, 67120303), (163, 12353430), (326, 6176715), (489, 4117810), (509, 3956010), (809, 2489010), (815, 2470686), (978, 2058905), (1018, 1978005), (1527, 1318670), (1618, 1244505), (1630, 1235343), (2427, 829670), (2445, 823562), (2545, 791202), (3054, 659335), (4045, 497802), (4854, 414835), (4890, 411781), (5090, 395601), (7635, 263734), (8090, 248901), (12135, 165934), (15270, 131867), (24270, 82967)]