2009051716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{64007}}^1$

素因数の和:64096

約数の個数: 48

約数和(自身を含む): 4301337600

約数和(自身を除く): 2292285884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 15694, 31388, 64007, 128014, 256028, 448049, 896098, 1216133, 1792196, 2432266, 3776413, 4864532, 7552826, 8512931, 15105652, 17025862, 26434891, 34051724, 52869782, 71751847, 105739564, 143503694, 287007388, 502262929, 1004525858, 2009051716]

約数ペア:

[(1, 2009051716), (2, 1004525858), (4, 502262929), (7, 287007388), (14, 143503694), (19, 105739564), (28, 71751847), (38, 52869782), (59, 34051724), (76, 26434891), (118, 17025862), (133, 15105652), (236, 8512931), (266, 7552826), (413, 4864532), (532, 3776413), (826, 2432266), (1121, 1792196), (1652, 1216133), (2242, 896098), (4484, 448049), (7847, 256028), (15694, 128014), (31388, 64007)]