2051188995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{41729}}^1$

素因数の和:41879

約数の個数: 32

約数和(自身を含む): 3425198400

約数和(自身を除く): 1374009405

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1695, 3277, 9831, 16385, 41729, 49155, 125187, 208645, 625935, 1210141, 3630423, 4715377, 6050705, 14146131, 18152115, 23576885, 70730655, 136745933, 410237799, 683729665, 2051188995]

約数ペア:

[(1, 2051188995), (3, 683729665), (5, 410237799), (15, 136745933), (29, 70730655), (87, 23576885), (113, 18152115), (145, 14146131), (339, 6050705), (435, 4715377), (565, 3630423), (1695, 1210141), (3277, 625935), (9831, 208645), (16385, 125187), (41729, 49155)]