2018641115750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60711011}}^1$

素因数の和:60711054

約数の個数: 64

約数和(自身を含む): 4546040578560

約数和(自身を除く): 2527399462810

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 665, 875, 950, 1330, 1750, 2375, 3325, 4750, 6650, 16625, 33250, 60711011, 121422022, 303555055, 424977077, 607110110, 849954154, 1153509209, 1517775275, 2124885385, 2307018418, 3035550550, 4249770770, 5767546045, 7588876375, 8074564463, 10624426925, 11535092090, 15177752750, 16149128926, 21248853850, 28837730225, 40372822315, 53122134625, 57675460450, 80745644630, 106244269250, 144188651125, 201864111575, 288377302250, 403728223150, 1009320557875, 2018641115750]

約数ペア:

[(1, 2018641115750), (2, 1009320557875), (5, 403728223150), (7, 288377302250), (10, 201864111575), (14, 144188651125), (19, 106244269250), (25, 80745644630), (35, 57675460450), (38, 53122134625), (50, 40372822315), (70, 28837730225), (95, 21248853850), (125, 16149128926), (133, 15177752750), (175, 11535092090), (190, 10624426925), (250, 8074564463), (266, 7588876375), (350, 5767546045), (475, 4249770770), (665, 3035550550), (875, 2307018418), (950, 2124885385), (1330, 1517775275), (1750, 1153509209), (2375, 849954154), (3325, 607110110), (4750, 424977077), (6650, 303555055), (16625, 121422022), (33250, 60711011)]