1644590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 3149280

約数和(自身を除く): 1504690

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 107, 145, 214, 265, 290, 530, 535, 1070, 1537, 3074, 3103, 5671, 6206, 7685, 11342, 15370, 15515, 28355, 31030, 56710, 164459, 328918, 822295, 1644590]

約数ペア:

[(1, 1644590), (2, 822295), (5, 328918), (10, 164459), (29, 56710), (53, 31030), (58, 28355), (106, 15515), (107, 15370), (145, 11342), (214, 7685), (265, 6206), (290, 5671), (530, 3103), (535, 3074), (1070, 1537)]