70348780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{121291}}^1$

素因数の和:121329

約数の個数: 24

約数和(自身を含む): 152827920

約数和(自身を除く): 82479140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 121291, 242582, 485164, 606455, 1212910, 2425820, 3517439, 7034878, 14069756, 17587195, 35174390, 70348780]

約数ペア:

[(1, 70348780), (2, 35174390), (4, 17587195), (5, 14069756), (10, 7034878), (20, 3517439), (29, 2425820), (58, 1212910), (116, 606455), (145, 485164), (290, 242582), (580, 121291)]