2013285900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{17707}}^1$

素因数の和:18103

約数の個数: 72

約数和(自身を含む): 5840806720

約数和(自身を除く): 3827520820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 9475, 11370, 17707, 18950, 22740, 28425, 35414, 37900, 53121, 56850, 70828, 88535, 106242, 113700, 177070, 212484, 265605, 354140, 442675, 531210, 885350, 1062420, 1328025, 1770700, 2656050, 5312100, 6710953, 13421906, 20132859, 26843812, 33554765, 40265718, 67109530, 80531436, 100664295, 134219060, 167773825, 201328590, 335547650, 402657180, 503321475, 671095300, 1006642950, 2013285900]

約数ペア:

[(1, 2013285900), (2, 1006642950), (3, 671095300), (4, 503321475), (5, 402657180), (6, 335547650), (10, 201328590), (12, 167773825), (15, 134219060), (20, 100664295), (25, 80531436), (30, 67109530), (50, 40265718), (60, 33554765), (75, 26843812), (100, 20132859), (150, 13421906), (300, 6710953), (379, 5312100), (758, 2656050), (1137, 1770700), (1516, 1328025), (1895, 1062420), (2274, 885350), (3790, 531210), (4548, 442675), (5685, 354140), (7580, 265605), (9475, 212484), (11370, 177070), (17707, 113700), (18950, 106242), (22740, 88535), (28425, 70828), (35414, 56850), (37900, 53121)]