4965020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 11088840

約数和(自身を除く): 6123820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 859, 1156, 1445, 1718, 2890, 3436, 4295, 5780, 8590, 14603, 17180, 29206, 58412, 73015, 146030, 248251, 292060, 496502, 993004, 1241255, 2482510, 4965020]

約数ペア:

[(1, 4965020), (2, 2482510), (4, 1241255), (5, 993004), (10, 496502), (17, 292060), (20, 248251), (34, 146030), (68, 73015), (85, 58412), (170, 29206), (289, 17180), (340, 14603), (578, 8590), (859, 5780), (1156, 4295), (1445, 3436), (1718, 2890)]