222021010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 405155520

約数和(自身を除く): 183134510

約数列:

[1, 2, 5, 10, 109, 218, 347, 545, 587, 694, 1090, 1174, 1735, 2935, 3470, 5870, 37823, 63983, 75646, 127966, 189115, 203689, 319915, 378230, 407378, 639830, 1018445, 2036890, 22202101, 44404202, 111010505, 222021010]

約数ペア:

[(1, 222021010), (2, 111010505), (5, 44404202), (10, 22202101), (109, 2036890), (218, 1018445), (347, 639830), (545, 407378), (587, 378230), (694, 319915), (1090, 203689), (1174, 189115), (1735, 127966), (2935, 75646), (3470, 63983), (5870, 37823)]