13306593140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{16421}}^1$

素因数の和:17768

約数の個数: 48

約数和(自身を含む): 28869087744

約数和(自身を除く): 15562494604

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1307, 2614, 5228, 6535, 13070, 16421, 26140, 32842, 40517, 65684, 81034, 82105, 162068, 164210, 202585, 328420, 405170, 509051, 810340, 1018102, 2036204, 2545255, 5090510, 10181020, 21462247, 42924494, 85848988, 107311235, 214622470, 429244940, 665329657, 1330659314, 2661318628, 3326648285, 6653296570, 13306593140]

約数ペア:

[(1, 13306593140), (2, 6653296570), (4, 3326648285), (5, 2661318628), (10, 1330659314), (20, 665329657), (31, 429244940), (62, 214622470), (124, 107311235), (155, 85848988), (310, 42924494), (620, 21462247), (1307, 10181020), (2614, 5090510), (5228, 2545255), (6535, 2036204), (13070, 1018102), (16421, 810340), (26140, 509051), (32842, 405170), (40517, 328420), (65684, 202585), (81034, 164210), (82105, 162068)]