12646330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 10868294

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 223, 265, 446, 530, 535, 1070, 1115, 2230, 5671, 11342, 11819, 23638, 23861, 28355, 47722, 56710, 59095, 118190, 119305, 238610, 1264633, 2529266, 6323165, 12646330]

約数ペア:

[(1, 12646330), (2, 6323165), (5, 2529266), (10, 1264633), (53, 238610), (106, 119305), (107, 118190), (214, 59095), (223, 56710), (265, 47722), (446, 28355), (530, 23861), (535, 23638), (1070, 11819), (1115, 11342), (2230, 5671)]