2017346690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{9689}}^1$

素因数の和:10186

約数の個数: 32

約数和(自身を含む): 3717239040

約数和(自身を除く): 1699892350

約数列:

[1, 2, 5, 10, 47, 94, 235, 443, 470, 886, 2215, 4430, 9689, 19378, 20821, 41642, 48445, 96890, 104105, 208210, 455383, 910766, 2276915, 4292227, 4553830, 8584454, 21461135, 42922270, 201734669, 403469338, 1008673345, 2017346690]

約数ペア:

[(1, 2017346690), (2, 1008673345), (5, 403469338), (10, 201734669), (47, 42922270), (94, 21461135), (235, 8584454), (443, 4553830), (470, 4292227), (886, 2276915), (2215, 910766), (4430, 455383), (9689, 208210), (19378, 104105), (20821, 96890), (41642, 48445)]