2015138866910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1\times {\mathrm{703411}}^1$

素因数の和:725468

約数の個数: 32

約数和(自身を含む): 3906452001312

約数和(自身を除く): 1891313134402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22037, 44074, 110185, 220370, 286481, 572962, 703411, 1406822, 1432405, 2864810, 3517055, 7034110, 9144343, 18288686, 45721715, 91443430, 15501068207, 31002136414, 77505341035, 155010682070, 201513886691, 403027773382, 1007569433455, 2015138866910]

約数ペア:

[(1, 2015138866910), (2, 1007569433455), (5, 403027773382), (10, 201513886691), (13, 155010682070), (26, 77505341035), (65, 31002136414), (130, 15501068207), (22037, 91443430), (44074, 45721715), (110185, 18288686), (220370, 9144343), (286481, 7034110), (572962, 3517055), (703411, 2864810), (1406822, 1432405)]