289349570

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 531411840

約数和(自身を除く): 242062270

約数列:

[1, 2, 5, 10, 59, 118, 295, 401, 590, 802, 1223, 2005, 2446, 4010, 6115, 12230, 23659, 47318, 72157, 118295, 144314, 236590, 360785, 490423, 721570, 980846, 2452115, 4904230, 28934957, 57869914, 144674785, 289349570]

約数ペア:

[(1, 289349570), (2, 144674785), (5, 57869914), (10, 28934957), (59, 4904230), (118, 2452115), (295, 980846), (401, 721570), (590, 490423), (802, 360785), (1223, 236590), (2005, 144314), (2446, 118295), (4010, 72157), (6115, 47318), (12230, 23659)]