4444670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 8532000

約数和(自身を除く): 4087330

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 157, 190, 298, 314, 745, 785, 1490, 1570, 2831, 2983, 5662, 5966, 14155, 14915, 23393, 28310, 29830, 46786, 116965, 233930, 444467, 888934, 2222335, 4444670]

約数ペア:

[(1, 4444670), (2, 2222335), (5, 888934), (10, 444467), (19, 233930), (38, 116965), (95, 46786), (149, 29830), (157, 28310), (190, 23393), (298, 14915), (314, 14155), (745, 5966), (785, 5662), (1490, 2983), (1570, 2831)]