201626750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{62039}}^1$

素因数の和:62069

約数の個数: 32

約数和(自身を含む): 406486080

約数和(自身を除く): 204859330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 62039, 124078, 310195, 620390, 806507, 1550975, 1613014, 3101950, 4032535, 7754875, 8065070, 15509750, 20162675, 40325350, 100813375, 201626750]

約数ペア:

[(1, 201626750), (2, 100813375), (5, 40325350), (10, 20162675), (13, 15509750), (25, 8065070), (26, 7754875), (50, 4032535), (65, 3101950), (125, 1613014), (130, 1550975), (250, 806507), (325, 620390), (650, 310195), (1625, 124078), (3250, 62039)]