2502319260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2516

約数の個数: 144

約数和(自身を含む): 8174265120

約数和(自身を除く): 5671945860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 409, 420, 490, 588, 735, 818, 980, 1227, 1470, 1636, 2045, 2081, 2454, 2863, 2940, 4090, 4162, 4908, 5726, 6135, 6243, 8180, 8324, 8589, 10405, 11452, 12270, 12486, 14315, 14567, 17178, 20041, 20810, 24540, 24972, 28630, 29134, 31215, 34356, 40082, 41620, 42945, 43701, 57260, 58268, 60123, 62430, 72835, 80164, 85890, 87402, 100205, 101969, 120246, 124860, 145670, 171780, 174804, 200410, 203938, 218505, 240492, 291340, 300615, 305907, 400820, 407876, 437010, 509845, 601230, 611814, 851129, 874020, 1019690, 1202460, 1223628, 1529535, 1702258, 2039380, 2553387, 3059070, 3404516, 4255645, 5106774, 5957903, 6118140, 8511290, 10213548, 11915806, 12766935, 17022580, 17873709, 23831612, 25533870, 29789515, 35747418, 41705321, 51067740, 59579030, 71494836, 83410642, 89368545, 119158060, 125115963, 166821284, 178737090, 208526605, 250231926, 357474180, 417053210, 500463852, 625579815, 834106420, 1251159630, 2502319260]

約数ペア:

[(1, 2502319260), (2, 1251159630), (3, 834106420), (4, 625579815), (5, 500463852), (6, 417053210), (7, 357474180), (10, 250231926), (12, 208526605), (14, 178737090), (15, 166821284), (20, 125115963), (21, 119158060), (28, 89368545), (30, 83410642), (35, 71494836), (42, 59579030), (49, 51067740), (60, 41705321), (70, 35747418), (84, 29789515), (98, 25533870), (105, 23831612), (140, 17873709), (147, 17022580), (196, 12766935), (210, 11915806), (245, 10213548), (294, 8511290), (409, 6118140), (420, 5957903), (490, 5106774), (588, 4255645), (735, 3404516), (818, 3059070), (980, 2553387), (1227, 2039380), (1470, 1702258), (1636, 1529535), (2045, 1223628), (2081, 1202460), (2454, 1019690), (2863, 874020), (2940, 851129), (4090, 611814), (4162, 601230), (4908, 509845), (5726, 437010), (6135, 407876), (6243, 400820), (8180, 305907), (8324, 300615), (8589, 291340), (10405, 240492), (11452, 218505), (12270, 203938), (12486, 200410), (14315, 174804), (14567, 171780), (17178, 145670), (20041, 124860), (20810, 120246), (24540, 101969), (24972, 100205), (28630, 87402), (29134, 85890), (31215, 80164), (34356, 72835), (40082, 62430), (41620, 60123), (42945, 58268), (43701, 57260)]