9884750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 19487520

約数和(自身を除く): 9602770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2081, 2375, 4162, 4750, 10405, 20810, 39539, 52025, 79078, 104050, 197695, 260125, 395390, 520250, 988475, 1976950, 4942375, 9884750]

約数ペア:

[(1, 9884750), (2, 4942375), (5, 1976950), (10, 988475), (19, 520250), (25, 395390), (38, 260125), (50, 197695), (95, 104050), (125, 79078), (190, 52025), (250, 39539), (475, 20810), (950, 10405), (2081, 4750), (2375, 4162)]