2011997735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1049}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 2701036800

約数和(自身を除く): 689039065

約数列:

[1, 5, 11, 43, 55, 215, 473, 811, 1049, 2365, 4055, 5245, 8921, 11539, 34873, 44605, 45107, 57695, 174365, 225535, 383603, 496177, 850739, 1918015, 2480885, 4253695, 9358129, 36581777, 46790645, 182908885, 402399547, 2011997735]

約数ペア:

[(1, 2011997735), (5, 402399547), (11, 182908885), (43, 46790645), (55, 36581777), (215, 9358129), (473, 4253695), (811, 2480885), (1049, 1918015), (2365, 850739), (4055, 496177), (5245, 383603), (8921, 225535), (11539, 174365), (34873, 57695), (44605, 45107)]