2018059010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{310949}}^1$

素因数の和:311026

約数の個数: 32

約数和(自身を含む): 4029912000

約数和(自身を除く): 2011852990

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 310949, 621898, 1554745, 3109490, 3420439, 6840878, 17102195, 18345991, 34204390, 36691982, 91729955, 183459910, 201805901, 403611802, 1009029505, 2018059010]

約数ペア:

[(1, 2018059010), (2, 1009029505), (5, 403611802), (10, 201805901), (11, 183459910), (22, 91729955), (55, 36691982), (59, 34204390), (110, 18345991), (118, 17102195), (295, 6840878), (590, 3420439), (649, 3109490), (1298, 1554745), (3245, 621898), (6490, 310949)]