2000860260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{9547}}^1$

素因数の和:10065

約数の個数: 96

約数和(自身を含む): 6416256000

約数和(自身を除く): 4415395740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 4990, 5988, 6986, 7485, 9547, 9980, 10479, 13972, 14970, 17465, 19094, 20958, 28641, 29940, 34930, 38188, 41916, 47735, 52395, 57282, 66829, 69860, 95470, 104790, 114564, 133658, 143205, 190940, 200487, 209580, 267316, 286410, 334145, 400974, 572820, 668290, 801948, 1002435, 1336580, 2004870, 4009740, 4763953, 9527906, 14291859, 19055812, 23819765, 28583718, 33347671, 47639530, 57167436, 66695342, 71459295, 95279060, 100043013, 133390684, 142918590, 166738355, 200086026, 285837180, 333476710, 400172052, 500215065, 666953420, 1000430130, 2000860260]

約数ペア:

[(1, 2000860260), (2, 1000430130), (3, 666953420), (4, 500215065), (5, 400172052), (6, 333476710), (7, 285837180), (10, 200086026), (12, 166738355), (14, 142918590), (15, 133390684), (20, 100043013), (21, 95279060), (28, 71459295), (30, 66695342), (35, 57167436), (42, 47639530), (60, 33347671), (70, 28583718), (84, 23819765), (105, 19055812), (140, 14291859), (210, 9527906), (420, 4763953), (499, 4009740), (998, 2004870), (1497, 1336580), (1996, 1002435), (2495, 801948), (2994, 668290), (3493, 572820), (4990, 400974), (5988, 334145), (6986, 286410), (7485, 267316), (9547, 209580), (9980, 200487), (10479, 190940), (13972, 143205), (14970, 133658), (17465, 114564), (19094, 104790), (20958, 95470), (28641, 69860), (29940, 66829), (34930, 57282), (38188, 52395), (41916, 47735)]