2064945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1460175

約数列:

[1, 3, 5, 15, 29, 47, 87, 101, 141, 145, 235, 303, 435, 505, 705, 1363, 1515, 2929, 4089, 4747, 6815, 8787, 14241, 14645, 20445, 23735, 43935, 71205, 137663, 412989, 688315, 2064945]

約数ペア:

[(1, 2064945), (3, 688315), (5, 412989), (15, 137663), (29, 71205), (47, 43935), (87, 23735), (101, 20445), (141, 14645), (145, 14241), (235, 8787), (303, 6815), (435, 4747), (505, 4089), (705, 2929), (1363, 1515)]