1863476230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{220009}}^1$

素因数の和:220045

約数の個数: 48

約数和(自身を含む): 4213631520

約数和(自身を除く): 2350155290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 220009, 440018, 1100045, 1540063, 2200090, 2420099, 3080126, 4840198, 7700315, 12100495, 15400630, 16940693, 24200990, 26621089, 33881386, 53242178, 84703465, 133105445, 169406930, 186347623, 266210890, 372695246, 931738115, 1863476230]

約数ペア:

[(1, 1863476230), (2, 931738115), (5, 372695246), (7, 266210890), (10, 186347623), (11, 169406930), (14, 133105445), (22, 84703465), (35, 53242178), (55, 33881386), (70, 26621089), (77, 24200990), (110, 16940693), (121, 15400630), (154, 12100495), (242, 7700315), (385, 4840198), (605, 3080126), (770, 2420099), (847, 2200090), (1210, 1540063), (1694, 1100045), (4235, 440018), (8470, 220009)]