2019286050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{220687}}^1$

素因数の和:220763

約数の個数: 48

約数和(自身を含む): 5089948032

約数和(自身を除く): 3070661982

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 9150, 220687, 441374, 662061, 1103435, 1324122, 2206870, 3310305, 5517175, 6620610, 11034350, 13461907, 16551525, 26923814, 33103050, 40385721, 67309535, 80771442, 134619070, 201928605, 336547675, 403857210, 673095350, 1009643025, 2019286050]

約数ペア:

[(1, 2019286050), (2, 1009643025), (3, 673095350), (5, 403857210), (6, 336547675), (10, 201928605), (15, 134619070), (25, 80771442), (30, 67309535), (50, 40385721), (61, 33103050), (75, 26923814), (122, 16551525), (150, 13461907), (183, 11034350), (305, 6620610), (366, 5517175), (610, 3310305), (915, 2206870), (1525, 1324122), (1830, 1103435), (3050, 662061), (4575, 441374), (9150, 220687)]