1036713020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{20627}}^1$

素因数の和:21002

約数の個数: 48

約数和(自身を含む): 2495162880

約数和(自身を除く): 1458449860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3590, 5026, 7180, 10052, 12565, 20627, 25130, 41254, 50260, 82508, 103135, 144389, 206270, 288778, 412540, 577556, 721945, 1443890, 2887780, 7405093, 14810186, 29620372, 37025465, 51835651, 74050930, 103671302, 148101860, 207342604, 259178255, 518356510, 1036713020]

約数ペア:

[(1, 1036713020), (2, 518356510), (4, 259178255), (5, 207342604), (7, 148101860), (10, 103671302), (14, 74050930), (20, 51835651), (28, 37025465), (35, 29620372), (70, 14810186), (140, 7405093), (359, 2887780), (718, 1443890), (1436, 721945), (1795, 577556), (2513, 412540), (3590, 288778), (5026, 206270), (7180, 144389), (10052, 103135), (12565, 82508), (20627, 50260), (25130, 41254)]