13072430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 27804384

約数和(自身を除く): 14731954

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 101, 202, 215, 301, 430, 505, 602, 707, 1010, 1414, 1505, 1849, 3010, 3535, 3698, 4343, 7070, 8686, 9245, 12943, 18490, 21715, 25886, 30401, 43430, 60802, 64715, 129430, 152005, 186749, 304010, 373498, 933745, 1307243, 1867490, 2614486, 6536215, 13072430]

約数ペア:

[(1, 13072430), (2, 6536215), (5, 2614486), (7, 1867490), (10, 1307243), (14, 933745), (35, 373498), (43, 304010), (70, 186749), (86, 152005), (101, 129430), (202, 64715), (215, 60802), (301, 43430), (430, 30401), (505, 25886), (602, 21715), (707, 18490), (1010, 12943), (1414, 9245), (1505, 8686), (1849, 7070), (3010, 4343), (3535, 3698)]