1386605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4937}}^1$

素因数の和:5131

約数の個数: 96

約数和(自身を含む): 4035096576

約数和(自身を除く): 2648490756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 604, 620, 755, 906, 930, 1510, 1812, 1860, 2265, 3020, 4530, 4681, 4937, 9060, 9362, 9874, 14043, 14811, 18724, 19748, 23405, 24685, 28086, 29622, 46810, 49370, 56172, 59244, 70215, 74055, 93620, 98740, 140430, 148110, 153047, 280860, 296220, 306094, 459141, 612188, 745487, 765235, 918282, 1490974, 1530470, 1836564, 2236461, 2295705, 2981948, 3060940, 3727435, 4472922, 4591410, 7454870, 8945844, 9182820, 11182305, 14909740, 22364610, 23110097, 44729220, 46220194, 69330291, 92440388, 115550485, 138660582, 231100970, 277321164, 346651455, 462201940, 693302910, 1386605820]

約数ペア:

[(1, 1386605820), (2, 693302910), (3, 462201940), (4, 346651455), (5, 277321164), (6, 231100970), (10, 138660582), (12, 115550485), (15, 92440388), (20, 69330291), (30, 46220194), (31, 44729220), (60, 23110097), (62, 22364610), (93, 14909740), (124, 11182305), (151, 9182820), (155, 8945844), (186, 7454870), (302, 4591410), (310, 4472922), (372, 3727435), (453, 3060940), (465, 2981948), (604, 2295705), (620, 2236461), (755, 1836564), (906, 1530470), (930, 1490974), (1510, 918282), (1812, 765235), (1860, 745487), (2265, 612188), (3020, 459141), (4530, 306094), (4681, 296220), (4937, 280860), (9060, 153047), (9362, 148110), (9874, 140430), (14043, 98740), (14811, 93620), (18724, 74055), (19748, 70215), (23405, 59244), (24685, 56172), (28086, 49370), (29622, 46810)]