247053170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3819

約数の個数: 64

約数和(自身を含む): 554964480

約数和(自身を除く): 307911310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 3719, 4745, 5110, 6643, 7438, 9490, 13286, 18595, 26033, 33215, 37190, 48347, 52066, 66430, 96694, 130165, 241735, 260330, 271487, 338429, 483470, 542974, 676858, 1357435, 1692145, 1900409, 2714870, 3384290, 3529331, 3800818, 7058662, 9502045, 17646655, 19004090, 24705317, 35293310, 49410634, 123526585, 247053170]

約数ペア:

[(1, 247053170), (2, 123526585), (5, 49410634), (7, 35293310), (10, 24705317), (13, 19004090), (14, 17646655), (26, 9502045), (35, 7058662), (65, 3800818), (70, 3529331), (73, 3384290), (91, 2714870), (130, 1900409), (146, 1692145), (182, 1357435), (365, 676858), (455, 542974), (511, 483470), (730, 338429), (910, 271487), (949, 260330), (1022, 241735), (1898, 130165), (2555, 96694), (3719, 66430), (4745, 52066), (5110, 48347), (6643, 37190), (7438, 33215), (9490, 26033), (13286, 18595)]