4020690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 9709056

約数和(自身を除く): 5688366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 601, 669, 1115, 1202, 1338, 1803, 2230, 3005, 3345, 3606, 6010, 6690, 9015, 18030, 134023, 268046, 402069, 670115, 804138, 1340230, 2010345, 4020690]

約数ペア:

[(1, 4020690), (2, 2010345), (3, 1340230), (5, 804138), (6, 670115), (10, 402069), (15, 268046), (30, 134023), (223, 18030), (446, 9015), (601, 6690), (669, 6010), (1115, 3606), (1202, 3345), (1338, 3005), (1803, 2230)]