2012115308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89939}}^1$

素因数の和:90014

約数の個数: 48

約数和(自身を含む): 4351656960

約数和(自身を除く): 2339541652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 89939, 179878, 359756, 629573, 1259146, 1528963, 2518292, 3057926, 4227133, 6115852, 8454266, 10702741, 16908532, 21405482, 29589931, 42810964, 59179862, 71861261, 118359724, 143722522, 287445044, 503028827, 1006057654, 2012115308]

約数ペア:

[(1, 2012115308), (2, 1006057654), (4, 503028827), (7, 287445044), (14, 143722522), (17, 118359724), (28, 71861261), (34, 59179862), (47, 42810964), (68, 29589931), (94, 21405482), (119, 16908532), (188, 10702741), (238, 8454266), (329, 6115852), (476, 4227133), (658, 3057926), (799, 2518292), (1316, 1528963), (1598, 1259146), (3196, 629573), (5593, 359756), (11186, 179878), (22372, 89939)]