2021404525830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4562269}}^1$

素因数の和:4562835

約数の個数: 80

約数和(自身を含む): 5445269984880

約数和(自身を除く): 3423865459050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 547, 810, 1094, 1641, 2735, 3282, 4923, 5470, 8205, 9846, 14769, 16410, 24615, 29538, 44307, 49230, 73845, 88614, 147690, 221535, 443070, 4562269, 9124538, 13686807, 22811345, 27373614, 41060421, 45622690, 68434035, 82120842, 123181263, 136868070, 205302105, 246362526, 369543789, 410604210, 615906315, 739087578, 1231812630, 1847718945, 2495561143, 3695437890, 4991122286, 7486683429, 12477805715, 14973366858, 22460050287, 24955611430, 37433417145, 44920100574, 67380150861, 74866834290, 112300251435, 134760301722, 202140452583, 224600502870, 336900754305, 404280905166, 673801508610, 1010702262915, 2021404525830]

約数ペア:

[(1, 2021404525830), (2, 1010702262915), (3, 673801508610), (5, 404280905166), (6, 336900754305), (9, 224600502870), (10, 202140452583), (15, 134760301722), (18, 112300251435), (27, 74866834290), (30, 67380150861), (45, 44920100574), (54, 37433417145), (81, 24955611430), (90, 22460050287), (135, 14973366858), (162, 12477805715), (270, 7486683429), (405, 4991122286), (547, 3695437890), (810, 2495561143), (1094, 1847718945), (1641, 1231812630), (2735, 739087578), (3282, 615906315), (4923, 410604210), (5470, 369543789), (8205, 246362526), (9846, 205302105), (14769, 136868070), (16410, 123181263), (24615, 82120842), (29538, 68434035), (44307, 45622690), (49230, 41060421), (73845, 27373614), (88614, 22811345), (147690, 13686807), (221535, 9124538), (443070, 4562269)]