2018687265

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3441

約数の個数: 96

約数和(自身を含む): 4206698496

約数和(自身を除く): 2188011231

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 243, 315, 355, 405, 497, 567, 639, 945, 1065, 1215, 1491, 1701, 1917, 2485, 2835, 3195, 3343, 4473, 5751, 7455, 8505, 9585, 10029, 13419, 16715, 17253, 22365, 23401, 28755, 30087, 40257, 50145, 67095, 70203, 86265, 90261, 117005, 120771, 150435, 201285, 210609, 237353, 270783, 351015, 451305, 603855, 631827, 712059, 812349, 1053045, 1186765, 1353915, 1661471, 1895481, 2136177, 3159135, 3560295, 4061745, 4984413, 5686443, 6408531, 8307355, 9477405, 10680885, 14953239, 19225593, 24922065, 28432215, 32042655, 44859717, 57676779, 74766195, 96127965, 134579151, 224298585, 288383895, 403737453, 672895755, 2018687265]

約数ペア:

[(1, 2018687265), (3, 672895755), (5, 403737453), (7, 288383895), (9, 224298585), (15, 134579151), (21, 96127965), (27, 74766195), (35, 57676779), (45, 44859717), (63, 32042655), (71, 28432215), (81, 24922065), (105, 19225593), (135, 14953239), (189, 10680885), (213, 9477405), (243, 8307355), (315, 6408531), (355, 5686443), (405, 4984413), (497, 4061745), (567, 3560295), (639, 3159135), (945, 2136177), (1065, 1895481), (1215, 1661471), (1491, 1353915), (1701, 1186765), (1917, 1053045), (2485, 812349), (2835, 712059), (3195, 631827), (3343, 603855), (4473, 451305), (5751, 351015), (7455, 270783), (8505, 237353), (9585, 210609), (10029, 201285), (13419, 150435), (16715, 120771), (17253, 117005), (22365, 90261), (23401, 86265), (28755, 70203), (30087, 67095), (40257, 50145)]