201651880

素因数分解:

$2^3\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{2909}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 454134600

約数和(自身を除く): 252482720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1733, 2909, 3466, 5818, 6932, 8665, 11636, 13864, 14545, 17330, 23272, 29090, 34660, 58180, 69320, 116360, 5041297, 10082594, 20165188, 25206485, 40330376, 50412970, 100825940, 201651880]

約数ペア:

[(1, 201651880), (2, 100825940), (4, 50412970), (5, 40330376), (8, 25206485), (10, 20165188), (20, 10082594), (40, 5041297), (1733, 116360), (2909, 69320), (3466, 58180), (5818, 34660), (6932, 29090), (8665, 23272), (11636, 17330), (13864, 14545)]