13722870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 38071296

約数和(自身を除く): 24348426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 647, 707, 1010, 1294, 1414, 1515, 1941, 2121, 3030, 3235, 3535, 3882, 4242, 4529, 6470, 7070, 9058, 9705, 10605, 13587, 19410, 21210, 22645, 27174, 45290, 65347, 67935, 130694, 135870, 196041, 326735, 392082, 457429, 653470, 914858, 980205, 1372287, 1960410, 2287145, 2744574, 4574290, 6861435, 13722870]

約数ペア:

[(1, 13722870), (2, 6861435), (3, 4574290), (5, 2744574), (6, 2287145), (7, 1960410), (10, 1372287), (14, 980205), (15, 914858), (21, 653470), (30, 457429), (35, 392082), (42, 326735), (70, 196041), (101, 135870), (105, 130694), (202, 67935), (210, 65347), (303, 45290), (505, 27174), (606, 22645), (647, 21210), (707, 19410), (1010, 13587), (1294, 10605), (1414, 9705), (1515, 9058), (1941, 7070), (2121, 6470), (3030, 4529), (3235, 4242), (3535, 3882)]