18097450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 39818880

約数和(自身を除く): 21721430

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 1783, 2030, 3566, 5075, 8915, 10150, 12481, 17830, 24962, 44575, 51707, 62405, 89150, 103414, 124810, 258535, 312025, 361949, 517070, 624050, 723898, 1292675, 1809745, 2585350, 3619490, 9048725, 18097450]

約数ペア:

[(1, 18097450), (2, 9048725), (5, 3619490), (7, 2585350), (10, 1809745), (14, 1292675), (25, 723898), (29, 624050), (35, 517070), (50, 361949), (58, 312025), (70, 258535), (145, 124810), (175, 103414), (203, 89150), (290, 62405), (350, 51707), (406, 44575), (725, 24962), (1015, 17830), (1450, 12481), (1783, 10150), (2030, 8915), (3566, 5075)]