1049509240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2018287}}^1$

素因数の和:2018311

約数の個数: 32

約数和(自身を含む): 2543042880

約数和(自身を除く): 1493533640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2018287, 4036574, 8073148, 10091435, 16146296, 20182870, 26237731, 40365740, 52475462, 80731480, 104950924, 131188655, 209901848, 262377310, 524754620, 1049509240]

約数ペア:

[(1, 1049509240), (2, 524754620), (4, 262377310), (5, 209901848), (8, 131188655), (10, 104950924), (13, 80731480), (20, 52475462), (26, 40365740), (40, 26237731), (52, 20182870), (65, 16146296), (104, 10091435), (130, 8073148), (260, 4036574), (520, 2018287)]