200983340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 439084800

約数和(自身を除く): 238101460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 985, 1759, 1970, 3518, 3940, 5713, 7036, 8795, 11426, 17590, 22852, 28565, 35180, 51011, 57130, 102022, 114260, 204044, 255055, 346523, 510110, 693046, 1020220, 1386092, 1732615, 3465230, 6930460, 10049167, 20098334, 40196668, 50245835, 100491670, 200983340]

約数ペア:

[(1, 200983340), (2, 100491670), (4, 50245835), (5, 40196668), (10, 20098334), (20, 10049167), (29, 6930460), (58, 3465230), (116, 1732615), (145, 1386092), (197, 1020220), (290, 693046), (394, 510110), (580, 346523), (788, 255055), (985, 204044), (1759, 114260), (1970, 102022), (3518, 57130), (3940, 51011), (5713, 35180), (7036, 28565), (8795, 22852), (11426, 17590)]