13469156780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{26641}}^1$

素因数の和:28154

約数の個数: 48

約数和(自身を含む): 29970331776

約数和(自身を除く): 16501174996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1487, 2974, 5948, 7435, 14870, 25279, 26641, 29740, 50558, 53282, 101116, 106564, 126395, 133205, 252790, 266410, 452897, 505580, 532820, 905794, 1811588, 2264485, 4528970, 9057940, 39615167, 79230334, 158460668, 198075835, 396151670, 673457839, 792303340, 1346915678, 2693831356, 3367289195, 6734578390, 13469156780]

約数ペア:

[(1, 13469156780), (2, 6734578390), (4, 3367289195), (5, 2693831356), (10, 1346915678), (17, 792303340), (20, 673457839), (34, 396151670), (68, 198075835), (85, 158460668), (170, 79230334), (340, 39615167), (1487, 9057940), (2974, 4528970), (5948, 2264485), (7435, 1811588), (14870, 905794), (25279, 532820), (26641, 505580), (29740, 452897), (50558, 266410), (53282, 252790), (101116, 133205), (106564, 126395)]