1489274030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{35569}}^1$

素因数の和:35708

約数の個数: 32

約数和(自身を含む): 2765923200

約数和(自身を除く): 1276649170

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 8374, 20935, 35569, 41870, 71138, 177845, 355690, 1885157, 2809951, 3770314, 5619902, 9425785, 14049755, 18851570, 28099510, 148927403, 297854806, 744637015, 1489274030]

約数ペア:

[(1, 1489274030), (2, 744637015), (5, 297854806), (10, 148927403), (53, 28099510), (79, 18851570), (106, 14049755), (158, 9425785), (265, 5619902), (395, 3770314), (530, 2809951), (790, 1885157), (4187, 355690), (8374, 177845), (20935, 71138), (35569, 41870)]