38734010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 81837864

約数和(自身を除く): 43103854

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 577, 685, 959, 1154, 1370, 1918, 2885, 4039, 4795, 5770, 6713, 8078, 9590, 13426, 20195, 28273, 33565, 40390, 56546, 67130, 79049, 141365, 158098, 282730, 395245, 553343, 790490, 1106686, 2766715, 3873401, 5533430, 7746802, 19367005, 38734010]

約数ペア:

[(1, 38734010), (2, 19367005), (5, 7746802), (7, 5533430), (10, 3873401), (14, 2766715), (35, 1106686), (49, 790490), (70, 553343), (98, 395245), (137, 282730), (245, 158098), (274, 141365), (490, 79049), (577, 67130), (685, 56546), (959, 40390), (1154, 33565), (1370, 28273), (1918, 20195), (2885, 13426), (4039, 9590), (4795, 8078), (5770, 6713)]