28997150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6373}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 66391584

約数和(自身を除く): 37394434

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6373, 12746, 31865, 44611, 63730, 82849, 89222, 159325, 165698, 223055, 318650, 414245, 446110, 579943, 828490, 1115275, 1159886, 2071225, 2230550, 2899715, 4142450, 5799430, 14498575, 28997150]

約数ペア:

[(1, 28997150), (2, 14498575), (5, 5799430), (7, 4142450), (10, 2899715), (13, 2230550), (14, 2071225), (25, 1159886), (26, 1115275), (35, 828490), (50, 579943), (65, 446110), (70, 414245), (91, 318650), (130, 223055), (175, 165698), (182, 159325), (325, 89222), (350, 82849), (455, 63730), (650, 44611), (910, 31865), (2275, 12746), (4550, 6373)]