1281669130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 2827910016

約数和(自身を除く): 1546240886

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 190, 266, 335, 361, 469, 665, 670, 722, 757, 938, 1273, 1330, 1514, 1805, 2345, 2527, 2546, 3610, 3785, 4690, 5054, 5299, 6365, 7570, 8911, 10598, 12635, 12730, 14383, 17822, 24187, 25270, 26495, 28766, 44555, 48374, 50719, 52990, 71915, 89110, 100681, 101438, 120935, 143830, 169309, 201362, 241870, 253595, 273277, 338618, 355033, 503405, 507190, 546554, 710066, 846545, 963661, 1006810, 1366385, 1693090, 1775165, 1912939, 1927322, 2732770, 3550330, 3825878, 4818305, 6745627, 9564695, 9636610, 13491254, 18309559, 19129390, 33728135, 36619118, 67456270, 91547795, 128166913, 183095590, 256333826, 640834565, 1281669130]

約数ペア:

[(1, 1281669130), (2, 640834565), (5, 256333826), (7, 183095590), (10, 128166913), (14, 91547795), (19, 67456270), (35, 36619118), (38, 33728135), (67, 19129390), (70, 18309559), (95, 13491254), (133, 9636610), (134, 9564695), (190, 6745627), (266, 4818305), (335, 3825878), (361, 3550330), (469, 2732770), (665, 1927322), (670, 1912939), (722, 1775165), (757, 1693090), (938, 1366385), (1273, 1006810), (1330, 963661), (1514, 846545), (1805, 710066), (2345, 546554), (2527, 507190), (2546, 503405), (3610, 355033), (3785, 338618), (4690, 273277), (5054, 253595), (5299, 241870), (6365, 201362), (7570, 169309), (8911, 143830), (10598, 120935), (12635, 101438), (12730, 100681), (14383, 89110), (17822, 71915), (24187, 52990), (25270, 50719), (26495, 48374), (28766, 44555)]