2757157060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 6707796480

約数和(自身を除く): 3950639420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 397, 439, 452, 565, 791, 794, 878, 1130, 1582, 1588, 1756, 1985, 2195, 2260, 2779, 3073, 3164, 3955, 3970, 4390, 5558, 6146, 7910, 7940, 8780, 11116, 12292, 13895, 15365, 15820, 27790, 30730, 44861, 49607, 55580, 61460, 89722, 99214, 174283, 179444, 198428, 224305, 248035, 314027, 347249, 348566, 448610, 496070, 628054, 694498, 697132, 871415, 897220, 992140, 1219981, 1256108, 1388996, 1570135, 1736245, 1742830, 2439962, 3140270, 3472490, 3485660, 4879924, 6099905, 6280540, 6944980, 12199810, 19693979, 24399620, 39387958, 78775916, 98469895, 137857853, 196939790, 275715706, 393879580, 551431412, 689289265, 1378578530, 2757157060]

約数ペア:

[(1, 2757157060), (2, 1378578530), (4, 689289265), (5, 551431412), (7, 393879580), (10, 275715706), (14, 196939790), (20, 137857853), (28, 98469895), (35, 78775916), (70, 39387958), (113, 24399620), (140, 19693979), (226, 12199810), (397, 6944980), (439, 6280540), (452, 6099905), (565, 4879924), (791, 3485660), (794, 3472490), (878, 3140270), (1130, 2439962), (1582, 1742830), (1588, 1736245), (1756, 1570135), (1985, 1388996), (2195, 1256108), (2260, 1219981), (2779, 992140), (3073, 897220), (3164, 871415), (3955, 697132), (3970, 694498), (4390, 628054), (5558, 496070), (6146, 448610), (7910, 348566), (7940, 347249), (8780, 314027), (11116, 248035), (12292, 224305), (13895, 198428), (15365, 179444), (15820, 174283), (27790, 99214), (30730, 89722), (44861, 61460), (49607, 55580)]