565544450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 1082883816

約数和(自身を除く): 517339366

約数列:

[1, 2, 5, 10, 25, 50, 53, 101, 106, 202, 265, 505, 530, 1010, 1325, 2113, 2525, 2650, 4226, 5050, 5353, 10565, 10706, 21130, 26765, 52825, 53530, 105650, 111989, 133825, 213413, 223978, 267650, 426826, 559945, 1067065, 1119890, 2134130, 2799725, 5335325, 5599450, 10670650, 11310889, 22621778, 56554445, 113108890, 282772225, 565544450]

約数ペア:

[(1, 565544450), (2, 282772225), (5, 113108890), (10, 56554445), (25, 22621778), (50, 11310889), (53, 10670650), (101, 5599450), (106, 5335325), (202, 2799725), (265, 2134130), (505, 1119890), (530, 1067065), (1010, 559945), (1325, 426826), (2113, 267650), (2525, 223978), (2650, 213413), (4226, 133825), (5050, 111989), (5353, 105650), (10565, 53530), (10706, 52825), (21130, 26765)]