2020586570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 3924391680

約数和(自身を除く): 1903805110

約数列:

[1, 2, 5, 10, 23, 46, 59, 61, 115, 118, 122, 230, 295, 305, 590, 610, 1357, 1403, 2441, 2714, 2806, 3599, 4882, 6785, 7015, 7198, 12205, 13570, 14030, 17995, 24410, 35990, 56143, 82777, 112286, 144019, 148901, 165554, 280715, 288038, 297802, 413885, 561430, 720095, 744505, 827770, 1440190, 1489010, 3312437, 3424723, 6624874, 6849446, 8785159, 16562185, 17123615, 17570318, 33124370, 34247230, 43925795, 87851590, 202058657, 404117314, 1010293285, 2020586570]

約数ペア:

[(1, 2020586570), (2, 1010293285), (5, 404117314), (10, 202058657), (23, 87851590), (46, 43925795), (59, 34247230), (61, 33124370), (115, 17570318), (118, 17123615), (122, 16562185), (230, 8785159), (295, 6849446), (305, 6624874), (590, 3424723), (610, 3312437), (1357, 1489010), (1403, 1440190), (2441, 827770), (2714, 744505), (2806, 720095), (3599, 561430), (4882, 413885), (6785, 297802), (7015, 288038), (7198, 280715), (12205, 165554), (13570, 148901), (14030, 144019), (17995, 112286), (24410, 82777), (35990, 56143)]