2013208855

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:7000

約数の個数: 48

約数和(自身を含む): 2978519040

約数和(自身を除く): 965310185

約数列:

[1, 5, 7, 29, 35, 41, 49, 145, 203, 205, 245, 287, 1015, 1189, 1421, 1435, 2009, 5945, 6911, 7105, 8323, 10045, 34555, 41615, 48377, 58261, 200419, 241885, 283351, 291305, 338639, 1002095, 1402933, 1416755, 1693195, 1983457, 7014665, 8217179, 9820531, 9917285, 13884199, 41085895, 49102655, 57520253, 69420995, 287601265, 402641771, 2013208855]

約数ペア:

[(1, 2013208855), (5, 402641771), (7, 287601265), (29, 69420995), (35, 57520253), (41, 49102655), (49, 41085895), (145, 13884199), (203, 9917285), (205, 9820531), (245, 8217179), (287, 7014665), (1015, 1983457), (1189, 1693195), (1421, 1416755), (1435, 1402933), (2009, 1002095), (5945, 338639), (6911, 291305), (7105, 283351), (8323, 241885), (10045, 200419), (34555, 58261), (41615, 48377)]