9618549220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8689}}^1\times {\mathrm{7907}}^1$

素因数の和:16612

約数の個数: 48

約数和(自身を含む): 23090094720

約数和(自身を除く): 13471545500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7907, 8689, 15814, 17378, 31628, 34756, 39535, 43445, 55349, 60823, 79070, 86890, 110698, 121646, 158140, 173780, 221396, 243292, 276745, 304115, 553490, 608230, 1106980, 1216460, 68703923, 137407846, 274815692, 343519615, 480927461, 687039230, 961854922, 1374078460, 1923709844, 2404637305, 4809274610, 9618549220]

約数ペア:

[(1, 9618549220), (2, 4809274610), (4, 2404637305), (5, 1923709844), (7, 1374078460), (10, 961854922), (14, 687039230), (20, 480927461), (28, 343519615), (35, 274815692), (70, 137407846), (140, 68703923), (7907, 1216460), (8689, 1106980), (15814, 608230), (17378, 553490), (31628, 304115), (34756, 276745), (39535, 243292), (43445, 221396), (55349, 173780), (60823, 158140), (79070, 121646), (86890, 110698)]