201873500

素因数分解:

$2^2\times 5^3\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 442888992

約数和(自身を除く): 241015492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 257, 500, 514, 1028, 1285, 1571, 2570, 3142, 5140, 6284, 6425, 7855, 12850, 15710, 25700, 31420, 32125, 39275, 64250, 78550, 128500, 157100, 196375, 392750, 403747, 785500, 807494, 1614988, 2018735, 4037470, 8074940, 10093675, 20187350, 40374700, 50468375, 100936750, 201873500]

約数ペア:

[(1, 201873500), (2, 100936750), (4, 50468375), (5, 40374700), (10, 20187350), (20, 10093675), (25, 8074940), (50, 4037470), (100, 2018735), (125, 1614988), (250, 807494), (257, 785500), (500, 403747), (514, 392750), (1028, 196375), (1285, 157100), (1571, 128500), (2570, 78550), (3142, 64250), (5140, 39275), (6284, 32125), (6425, 31420), (7855, 25700), (12850, 15710)]