510147250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 978737760

約数和(自身を除く): 468590510

約数列:

[1, 2, 5, 10, 25, 50, 97, 109, 125, 193, 194, 218, 250, 386, 485, 545, 965, 970, 1090, 1930, 2425, 2725, 4825, 4850, 5450, 9650, 10573, 12125, 13625, 18721, 21037, 21146, 24125, 24250, 27250, 37442, 42074, 48250, 52865, 93605, 105185, 105730, 187210, 210370, 264325, 468025, 525925, 528650, 936050, 1051850, 1321625, 2040589, 2340125, 2629625, 2643250, 4081178, 4680250, 5259250, 10202945, 20405890, 51014725, 102029450, 255073625, 510147250]

約数ペア:

[(1, 510147250), (2, 255073625), (5, 102029450), (10, 51014725), (25, 20405890), (50, 10202945), (97, 5259250), (109, 4680250), (125, 4081178), (193, 2643250), (194, 2629625), (218, 2340125), (250, 2040589), (386, 1321625), (485, 1051850), (545, 936050), (965, 528650), (970, 525925), (1090, 468025), (1930, 264325), (2425, 210370), (2725, 187210), (4825, 105730), (4850, 105185), (5450, 93605), (9650, 52865), (10573, 48250), (12125, 42074), (13625, 37442), (18721, 27250), (21037, 24250), (21146, 24125)]