204704630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 405952560

約数和(自身を除く): 201247930

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 590, 767, 845, 1534, 1690, 2053, 3835, 4106, 7670, 9971, 10265, 19942, 20530, 26689, 49855, 53378, 99710, 121127, 133445, 242254, 266890, 346957, 605635, 693914, 1211270, 1574651, 1734785, 3149302, 3469570, 7873255, 15746510, 20470463, 40940926, 102352315, 204704630]

約数ペア:

[(1, 204704630), (2, 102352315), (5, 40940926), (10, 20470463), (13, 15746510), (26, 7873255), (59, 3469570), (65, 3149302), (118, 1734785), (130, 1574651), (169, 1211270), (295, 693914), (338, 605635), (590, 346957), (767, 266890), (845, 242254), (1534, 133445), (1690, 121127), (2053, 99710), (3835, 53378), (4106, 49855), (7670, 26689), (9971, 20530), (10265, 19942)]