255608260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6653}}^1$

素因数の和:6792

約数の個数: 48

約数和(自身を含む): 573468336

約数和(自身を除く): 317860076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 6653, 7684, 9605, 13306, 19210, 26612, 33265, 38420, 66530, 113101, 133060, 226202, 452404, 565505, 751789, 1131010, 1503578, 2262020, 3007156, 3758945, 7517890, 12780413, 15035780, 25560826, 51121652, 63902065, 127804130, 255608260]

約数ペア:

[(1, 255608260), (2, 127804130), (4, 63902065), (5, 51121652), (10, 25560826), (17, 15035780), (20, 12780413), (34, 7517890), (68, 3758945), (85, 3007156), (113, 2262020), (170, 1503578), (226, 1131010), (340, 751789), (452, 565505), (565, 452404), (1130, 226202), (1921, 133060), (2260, 113101), (3842, 66530), (6653, 38420), (7684, 33265), (9605, 26612), (13306, 19210)]