129622250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{22543}}^1$

素因数の和:22583

約数の個数: 32

約数和(自身を含む): 253214208

約数和(自身を除く): 123591958

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 22543, 45086, 112715, 225430, 518489, 563575, 1036978, 1127150, 2592445, 2817875, 5184890, 5635750, 12962225, 25924450, 64811125, 129622250]

約数ペア:

[(1, 129622250), (2, 64811125), (5, 25924450), (10, 12962225), (23, 5635750), (25, 5184890), (46, 2817875), (50, 2592445), (115, 1127150), (125, 1036978), (230, 563575), (250, 518489), (575, 225430), (1150, 112715), (2875, 45086), (5750, 22543)]