6431493770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3579

約数の個数: 64

約数和(自身を含む): 12677243040

約数和(自身を除く): 6245749270

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 137, 218, 274, 545, 685, 1090, 1370, 1417, 1781, 2834, 3313, 3562, 6626, 7085, 8905, 14170, 14933, 16565, 17810, 29866, 33130, 43069, 74665, 86138, 149330, 194129, 215345, 361117, 388258, 430690, 453881, 722234, 907762, 970645, 1805585, 1941290, 2269405, 3611170, 4538810, 4694521, 5900453, 9389042, 11800906, 23472605, 29502265, 46945210, 49473029, 59004530, 98946058, 247365145, 494730290, 643149377, 1286298754, 3215746885, 6431493770]

約数ペア:

[(1, 6431493770), (2, 3215746885), (5, 1286298754), (10, 643149377), (13, 494730290), (26, 247365145), (65, 98946058), (109, 59004530), (130, 49473029), (137, 46945210), (218, 29502265), (274, 23472605), (545, 11800906), (685, 9389042), (1090, 5900453), (1370, 4694521), (1417, 4538810), (1781, 3611170), (2834, 2269405), (3313, 1941290), (3562, 1805585), (6626, 970645), (7085, 907762), (8905, 722234), (14170, 453881), (14933, 430690), (16565, 388258), (17810, 361117), (29866, 215345), (33130, 194129), (43069, 149330), (74665, 86138)]