269247940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24083}}^1$

素因数の和:24148

約数の個数: 48

約数和(自身を含む): 623101248

約数和(自身を除く): 353853308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 24083, 48166, 96332, 120415, 240830, 313079, 481660, 626158, 1035569, 1252316, 1565395, 2071138, 3130790, 4142276, 5177845, 6261580, 10355690, 13462397, 20711380, 26924794, 53849588, 67311985, 134623970, 269247940]

約数ペア:

[(1, 269247940), (2, 134623970), (4, 67311985), (5, 53849588), (10, 26924794), (13, 20711380), (20, 13462397), (26, 10355690), (43, 6261580), (52, 5177845), (65, 4142276), (86, 3130790), (130, 2071138), (172, 1565395), (215, 1252316), (260, 1035569), (430, 626158), (559, 481660), (860, 313079), (1118, 240830), (2236, 120415), (2795, 96332), (5590, 48166), (11180, 24083)]