26491010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 60141312

約数和(自身を除く): 33650302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 677, 910, 1118, 1354, 1505, 2795, 3010, 3385, 3913, 4739, 5590, 6770, 7826, 8801, 9478, 17602, 19565, 23695, 29111, 39130, 44005, 47390, 58222, 61607, 88010, 123214, 145555, 203777, 291110, 308035, 378443, 407554, 616070, 756886, 1018885, 1892215, 2037770, 2649101, 3784430, 5298202, 13245505, 26491010]

約数ペア:

[(1, 26491010), (2, 13245505), (5, 5298202), (7, 3784430), (10, 2649101), (13, 2037770), (14, 1892215), (26, 1018885), (35, 756886), (43, 616070), (65, 407554), (70, 378443), (86, 308035), (91, 291110), (130, 203777), (182, 145555), (215, 123214), (301, 88010), (430, 61607), (455, 58222), (559, 47390), (602, 44005), (677, 39130), (910, 29111), (1118, 23695), (1354, 19565), (1505, 17602), (2795, 9478), (3010, 8801), (3385, 7826), (3913, 6770), (4739, 5590)]