212962480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50227}}^1$

素因数の和:50293

約数の個数: 40

約数和(自身を含む): 504490032

約数和(自身を除く): 291527552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 50227, 100454, 200908, 251135, 401816, 502270, 803632, 1004540, 2009080, 2662031, 4018160, 5324062, 10648124, 13310155, 21296248, 26620310, 42592496, 53240620, 106481240, 212962480]

約数ペア:

[(1, 212962480), (2, 106481240), (4, 53240620), (5, 42592496), (8, 26620310), (10, 21296248), (16, 13310155), (20, 10648124), (40, 5324062), (53, 4018160), (80, 2662031), (106, 2009080), (212, 1004540), (265, 803632), (424, 502270), (530, 401816), (848, 251135), (1060, 200908), (2120, 100454), (4240, 50227)]