1157014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61153}}^1$

素因数の和:61218

約数の個数: 64

約数和(自身を含む): 2906038080

約数和(自身を除く): 1749023320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 61153, 122306, 244612, 305765, 489224, 611530, 672683, 1223060, 1345366, 2446120, 2629579, 2690732, 3363415, 5259158, 5381464, 6726830, 10518316, 13147895, 13453660, 21036632, 26295790, 26907320, 28925369, 52591580, 57850738, 105183160, 115701476, 144626845, 231402952, 289253690, 578507380, 1157014760]

約数ペア:

[(1, 1157014760), (2, 578507380), (4, 289253690), (5, 231402952), (8, 144626845), (10, 115701476), (11, 105183160), (20, 57850738), (22, 52591580), (40, 28925369), (43, 26907320), (44, 26295790), (55, 21036632), (86, 13453660), (88, 13147895), (110, 10518316), (172, 6726830), (215, 5381464), (220, 5259158), (344, 3363415), (430, 2690732), (440, 2629579), (473, 2446120), (860, 1345366), (946, 1223060), (1720, 672683), (1892, 611530), (2365, 489224), (3784, 305765), (4730, 244612), (9460, 122306), (18920, 61153)]