2023941790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 3994401600

約数和(自身を除く): 1970459810

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 419, 509, 730, 838, 949, 1018, 1898, 2095, 2545, 4190, 4745, 5090, 5447, 6617, 9490, 10894, 13234, 27235, 30587, 33085, 37157, 54470, 61174, 66170, 74314, 152935, 185785, 213271, 305870, 371570, 397631, 426542, 483041, 795262, 966082, 1066355, 1988155, 2132710, 2415205, 2772523, 3976310, 4830410, 5545046, 13862615, 15568783, 27725230, 31137566, 77843915, 155687830, 202394179, 404788358, 1011970895, 2023941790]

約数ペア:

[(1, 2023941790), (2, 1011970895), (5, 404788358), (10, 202394179), (13, 155687830), (26, 77843915), (65, 31137566), (73, 27725230), (130, 15568783), (146, 13862615), (365, 5545046), (419, 4830410), (509, 3976310), (730, 2772523), (838, 2415205), (949, 2132710), (1018, 1988155), (1898, 1066355), (2095, 966082), (2545, 795262), (4190, 483041), (4745, 426542), (5090, 397631), (5447, 371570), (6617, 305870), (9490, 213271), (10894, 185785), (13234, 152935), (27235, 74314), (30587, 66170), (33085, 61174), (37157, 54470)]