2582708660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{14723}}^1$

素因数の和:14925

約数の個数: 72

約数和(自身を含む): 6344866080

約数和(自身を除く): 3762157420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 2506, 3580, 5012, 6265, 8771, 12530, 14723, 17542, 25060, 29446, 35084, 43855, 58892, 73615, 87710, 103061, 147230, 175420, 206122, 294460, 412244, 515305, 721427, 1030610, 1442854, 2061220, 2635417, 2885708, 3607135, 5270834, 7214270, 10541668, 13177085, 14428540, 18447919, 26354170, 36895838, 52708340, 73791676, 92239595, 129135433, 184479190, 258270866, 368958380, 516541732, 645677165, 1291354330, 2582708660]

約数ペア:

[(1, 2582708660), (2, 1291354330), (4, 645677165), (5, 516541732), (7, 368958380), (10, 258270866), (14, 184479190), (20, 129135433), (28, 92239595), (35, 73791676), (49, 52708340), (70, 36895838), (98, 26354170), (140, 18447919), (179, 14428540), (196, 13177085), (245, 10541668), (358, 7214270), (490, 5270834), (716, 3607135), (895, 2885708), (980, 2635417), (1253, 2061220), (1790, 1442854), (2506, 1030610), (3580, 721427), (5012, 515305), (6265, 412244), (8771, 294460), (12530, 206122), (14723, 175420), (17542, 147230), (25060, 103061), (29446, 87710), (35084, 73615), (43855, 58892)]