2003733475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{8171}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 2635666128

約数和(自身を除く): 631932653

約数列:

[1, 5, 17, 25, 85, 425, 577, 2885, 8171, 9809, 14425, 40855, 49045, 138907, 204275, 245225, 694535, 3472675, 4714667, 23573335, 80149339, 117866675, 400746695, 2003733475]

約数ペア:

[(1, 2003733475), (5, 400746695), (17, 117866675), (25, 80149339), (85, 23573335), (425, 4714667), (577, 3472675), (2885, 694535), (8171, 245225), (9809, 204275), (14425, 138907), (40855, 49045)]