2027839980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1778807}}^1$

素因数の和:1778838

約数の個数: 48

約数和(自身を含む): 5976794880

約数和(自身を除く): 3948954900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1778807, 3557614, 5336421, 7115228, 8894035, 10672842, 17788070, 21345684, 26682105, 33797333, 35576140, 53364210, 67594666, 101391999, 106728420, 135189332, 168986665, 202783998, 337973330, 405567996, 506959995, 675946660, 1013919990, 2027839980]

約数ペア:

[(1, 2027839980), (2, 1013919990), (3, 675946660), (4, 506959995), (5, 405567996), (6, 337973330), (10, 202783998), (12, 168986665), (15, 135189332), (19, 106728420), (20, 101391999), (30, 67594666), (38, 53364210), (57, 35576140), (60, 33797333), (76, 26682105), (95, 21345684), (114, 17788070), (190, 10672842), (228, 8894035), (285, 7115228), (380, 5336421), (570, 3557614), (1140, 1778807)]