2100078712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 4111884000

約数和(自身を除く): 2011805288

約数列:

[1, 2, 4, 8, 41, 82, 97, 149, 164, 194, 298, 328, 388, 443, 596, 776, 886, 1192, 1772, 3544, 3977, 6109, 7954, 12218, 14453, 15908, 18163, 24436, 28906, 31816, 36326, 42971, 48872, 57812, 66007, 72652, 85942, 115624, 132014, 145304, 171884, 264028, 343768, 528056, 592573, 1185146, 1761811, 2370292, 2706287, 3523622, 4740584, 5412574, 6402679, 7047244, 10825148, 12805358, 14094488, 21650296, 25610716, 51221432, 262509839, 525019678, 1050039356, 2100078712]

約数ペア:

[(1, 2100078712), (2, 1050039356), (4, 525019678), (8, 262509839), (41, 51221432), (82, 25610716), (97, 21650296), (149, 14094488), (164, 12805358), (194, 10825148), (298, 7047244), (328, 6402679), (388, 5412574), (443, 4740584), (596, 3523622), (776, 2706287), (886, 2370292), (1192, 1761811), (1772, 1185146), (3544, 592573), (3977, 528056), (6109, 343768), (7954, 264028), (12218, 171884), (14453, 145304), (15908, 132014), (18163, 115624), (24436, 85942), (28906, 72652), (31816, 66007), (36326, 57812), (42971, 48872)]