2013809188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 3820690944

約数和(自身を除く): 1806881756

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 641, 799, 983, 1282, 1598, 1966, 2564, 3196, 3932, 10897, 16711, 21794, 30127, 33422, 43588, 46201, 60254, 66844, 92402, 120508, 184804, 512159, 630103, 785417, 1024318, 1260206, 1570834, 2048636, 2520412, 3141668, 10711751, 21423502, 29614841, 42847004, 59229682, 118459364, 503452297, 1006904594, 2013809188]

約数ペア:

[(1, 2013809188), (2, 1006904594), (4, 503452297), (17, 118459364), (34, 59229682), (47, 42847004), (68, 29614841), (94, 21423502), (188, 10711751), (641, 3141668), (799, 2520412), (983, 2048636), (1282, 1570834), (1598, 1260206), (1966, 1024318), (2564, 785417), (3196, 630103), (3932, 512159), (10897, 184804), (16711, 120508), (21794, 92402), (30127, 66844), (33422, 60254), (43588, 46201)]