12986590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 24144480

約数和(自身を除く): 11157890

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 229, 265, 458, 530, 535, 1070, 1145, 2290, 5671, 11342, 12137, 24274, 24503, 28355, 49006, 56710, 60685, 121370, 122515, 245030, 1298659, 2597318, 6493295, 12986590]

約数ペア:

[(1, 12986590), (2, 6493295), (5, 2597318), (10, 1298659), (53, 245030), (106, 122515), (107, 121370), (214, 60685), (229, 56710), (265, 49006), (458, 28355), (530, 24503), (535, 24274), (1070, 12137), (1145, 11342), (2290, 5671)]