250235120

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12979}}^1$

素因数の和:13233

約数の個数: 40

約数和(自身を含む): 584255760

約数和(自身を除く): 334020640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 12979, 19280, 25958, 51916, 64895, 103832, 129790, 207664, 259580, 519160, 1038320, 3127939, 6255878, 12511756, 15639695, 25023512, 31279390, 50047024, 62558780, 125117560, 250235120]

約数ペア:

[(1, 250235120), (2, 125117560), (4, 62558780), (5, 50047024), (8, 31279390), (10, 25023512), (16, 15639695), (20, 12511756), (40, 6255878), (80, 3127939), (241, 1038320), (482, 519160), (964, 259580), (1205, 207664), (1928, 129790), (2410, 103832), (3856, 64895), (4820, 51916), (9640, 25958), (12979, 19280)]