2005488984

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 5061600000

約数和(自身を除く): 3056111016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 499, 604, 906, 998, 1109, 1208, 1497, 1812, 1996, 2218, 2994, 3327, 3624, 3992, 4436, 5988, 6654, 8872, 11976, 13308, 26616, 75349, 150698, 167459, 226047, 301396, 334918, 452094, 502377, 553391, 602792, 669836, 904188, 1004754, 1106782, 1339672, 1660173, 1808376, 2009508, 2213564, 3320346, 4019016, 4427128, 6640692, 13281384, 83562041, 167124082, 250686123, 334248164, 501372246, 668496328, 1002744492, 2005488984]

約数ペア:

[(1, 2005488984), (2, 1002744492), (3, 668496328), (4, 501372246), (6, 334248164), (8, 250686123), (12, 167124082), (24, 83562041), (151, 13281384), (302, 6640692), (453, 4427128), (499, 4019016), (604, 3320346), (906, 2213564), (998, 2009508), (1109, 1808376), (1208, 1660173), (1497, 1339672), (1812, 1106782), (1996, 1004754), (2218, 904188), (2994, 669836), (3327, 602792), (3624, 553391), (3992, 502377), (4436, 452094), (5988, 334918), (6654, 301396), (8872, 226047), (11976, 167459), (13308, 150698), (26616, 75349)]