2056534130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1409}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 4385664000

約数和(自身を除く): 2329129870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 719, 1015, 1409, 1438, 2030, 2818, 3595, 5033, 7045, 7190, 9863, 10066, 14090, 19726, 20851, 25165, 40861, 41702, 49315, 50330, 81722, 98630, 104255, 145957, 204305, 208510, 286027, 291914, 408610, 572054, 729785, 1013071, 1430135, 1459570, 2026142, 2860270, 5065355, 7091497, 10130710, 14182994, 29379059, 35457485, 58758118, 70914970, 146895295, 205653413, 293790590, 411306826, 1028267065, 2056534130]

約数ペア:

[(1, 2056534130), (2, 1028267065), (5, 411306826), (7, 293790590), (10, 205653413), (14, 146895295), (29, 70914970), (35, 58758118), (58, 35457485), (70, 29379059), (145, 14182994), (203, 10130710), (290, 7091497), (406, 5065355), (719, 2860270), (1015, 2026142), (1409, 1459570), (1438, 1430135), (2030, 1013071), (2818, 729785), (3595, 572054), (5033, 408610), (7045, 291914), (7190, 286027), (9863, 208510), (10066, 204305), (14090, 145957), (19726, 104255), (20851, 98630), (25165, 81722), (40861, 50330), (41702, 49315)]