9413860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 20575296

約数和(自身を除く): 11161436

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 107, 166, 212, 214, 265, 332, 415, 428, 530, 535, 830, 1060, 1070, 1660, 2140, 4399, 5671, 8798, 8881, 11342, 17596, 17762, 21995, 22684, 28355, 35524, 43990, 44405, 56710, 87980, 88810, 113420, 177620, 470693, 941386, 1882772, 2353465, 4706930, 9413860]

約数ペア:

[(1, 9413860), (2, 4706930), (4, 2353465), (5, 1882772), (10, 941386), (20, 470693), (53, 177620), (83, 113420), (106, 88810), (107, 87980), (166, 56710), (212, 44405), (214, 43990), (265, 35524), (332, 28355), (415, 22684), (428, 21995), (530, 17762), (535, 17596), (830, 11342), (1060, 8881), (1070, 8798), (1660, 5671), (2140, 4399)]