201914050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 408177000

約数和(自身を除く): 206262950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1130, 1469, 2749, 2825, 2938, 5498, 5650, 7345, 13745, 14690, 27490, 35737, 36725, 68725, 71474, 73450, 137450, 178685, 310637, 357370, 621274, 893425, 1553185, 1786850, 3106370, 4038281, 7765925, 8076562, 15531850, 20191405, 40382810, 100957025, 201914050]

約数ペア:

[(1, 201914050), (2, 100957025), (5, 40382810), (10, 20191405), (13, 15531850), (25, 8076562), (26, 7765925), (50, 4038281), (65, 3106370), (113, 1786850), (130, 1553185), (226, 893425), (325, 621274), (565, 357370), (650, 310637), (1130, 178685), (1469, 137450), (2749, 73450), (2825, 71474), (2938, 68725), (5498, 36725), (5650, 35737), (7345, 27490), (13745, 14690)]