1650673940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{4649}}^1$

素因数の和:5132

約数の個数: 48

約数和(自身を含む): 3559928400

約数和(自身を除く): 1909254460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 433, 820, 866, 1732, 2165, 4330, 4649, 8660, 9298, 17753, 18596, 23245, 35506, 46490, 71012, 88765, 92980, 177530, 190609, 355060, 381218, 762436, 953045, 1906090, 2013017, 3812180, 4026034, 8052068, 10065085, 20130170, 40260340, 82533697, 165067394, 330134788, 412668485, 825336970, 1650673940]

約数ペア:

[(1, 1650673940), (2, 825336970), (4, 412668485), (5, 330134788), (10, 165067394), (20, 82533697), (41, 40260340), (82, 20130170), (164, 10065085), (205, 8052068), (410, 4026034), (433, 3812180), (820, 2013017), (866, 1906090), (1732, 953045), (2165, 762436), (4330, 381218), (4649, 355060), (8660, 190609), (9298, 177530), (17753, 92980), (18596, 88765), (23245, 71012), (35506, 46490)]