2017461075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 3997759752

約数和(自身を除く): 1980298677

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 49, 75, 105, 111, 147, 175, 185, 245, 259, 401, 525, 555, 735, 777, 925, 1203, 1225, 1295, 1369, 1813, 2005, 2775, 2807, 3675, 3885, 4107, 5439, 6015, 6475, 6845, 8421, 9065, 9583, 10025, 14035, 14837, 19425, 19649, 20535, 27195, 28749, 30075, 34225, 42105, 44511, 45325, 47915, 58947, 67081, 70175, 74185, 98245, 102675, 103859, 135975, 143745, 201243, 210525, 222555, 239575, 294735, 311577, 335405, 370925, 491225, 519295, 548969, 718725, 727013, 1006215, 1112775, 1473675, 1557885, 1646907, 1677025, 2181039, 2596475, 2744845, 3635065, 3842783, 5031075, 7789425, 8234535, 10905195, 11528349, 13724225, 18175325, 19213915, 26899481, 41172675, 54525975, 57641745, 80698443, 96069575, 134497405, 288208725, 403492215, 672487025, 2017461075]

約数ペア:

[(1, 2017461075), (3, 672487025), (5, 403492215), (7, 288208725), (15, 134497405), (21, 96069575), (25, 80698443), (35, 57641745), (37, 54525975), (49, 41172675), (75, 26899481), (105, 19213915), (111, 18175325), (147, 13724225), (175, 11528349), (185, 10905195), (245, 8234535), (259, 7789425), (401, 5031075), (525, 3842783), (555, 3635065), (735, 2744845), (777, 2596475), (925, 2181039), (1203, 1677025), (1225, 1646907), (1295, 1557885), (1369, 1473675), (1813, 1112775), (2005, 1006215), (2775, 727013), (2807, 718725), (3675, 548969), (3885, 519295), (4107, 491225), (5439, 370925), (6015, 335405), (6475, 311577), (6845, 294735), (8421, 239575), (9065, 222555), (9583, 210525), (10025, 201243), (14035, 143745), (14837, 135975), (19425, 103859), (19649, 102675), (20535, 98245), (27195, 74185), (28749, 70175), (30075, 67081), (34225, 58947), (42105, 47915), (44511, 45325)]