2012377970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{10273}}^1$

素因数の和:11330

約数の個数: 32

約数和(自身を含む): 3816996480

約数和(自身を除く): 1804618510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1031, 2062, 5155, 10273, 10310, 19589, 20546, 39178, 51365, 97945, 102730, 195187, 195890, 390374, 975935, 1951870, 10591463, 21182926, 52957315, 105914630, 201237797, 402475594, 1006188985, 2012377970]

約数ペア:

[(1, 2012377970), (2, 1006188985), (5, 402475594), (10, 201237797), (19, 105914630), (38, 52957315), (95, 21182926), (190, 10591463), (1031, 1951870), (2062, 975935), (5155, 390374), (10273, 195890), (10310, 195187), (19589, 102730), (20546, 97945), (39178, 51365)]