2017550300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 4545646560

約数和(自身を除く): 2528096260

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 311, 580, 622, 725, 1244, 1450, 1555, 2237, 2900, 3110, 4474, 6220, 7775, 8948, 9019, 11185, 15550, 18038, 22370, 31100, 36076, 44740, 45095, 55925, 64873, 90190, 111850, 129746, 180380, 223700, 225475, 259492, 324365, 450950, 648730, 695707, 901900, 1297460, 1391414, 1621825, 2782828, 3243650, 3478535, 6487300, 6957070, 13914140, 17392675, 20175503, 34785350, 40351006, 69570700, 80702012, 100877515, 201755030, 403510060, 504387575, 1008775150, 2017550300]

約数ペア:

[(1, 2017550300), (2, 1008775150), (4, 504387575), (5, 403510060), (10, 201755030), (20, 100877515), (25, 80702012), (29, 69570700), (50, 40351006), (58, 34785350), (100, 20175503), (116, 17392675), (145, 13914140), (290, 6957070), (311, 6487300), (580, 3478535), (622, 3243650), (725, 2782828), (1244, 1621825), (1450, 1391414), (1555, 1297460), (2237, 901900), (2900, 695707), (3110, 648730), (4474, 450950), (6220, 324365), (7775, 259492), (8948, 225475), (9019, 223700), (11185, 180380), (15550, 129746), (18038, 111850), (22370, 90190), (31100, 64873), (36076, 55925), (44740, 45095)]