2043204100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{5581}}^1$

素因数の和:6125

約数の個数: 72

約数和(自身を含む): 5077744448

約数和(自身を除く): 3034540348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 523, 700, 1046, 2092, 2615, 3661, 5230, 5581, 7322, 10460, 11162, 13075, 14644, 18305, 22324, 26150, 27905, 36610, 39067, 52300, 55810, 73220, 78134, 91525, 111620, 139525, 156268, 183050, 195335, 279050, 366100, 390670, 558100, 781340, 976675, 1953350, 2918863, 3906700, 5837726, 11675452, 14594315, 20432041, 29188630, 40864082, 58377260, 72971575, 81728164, 102160205, 145943150, 204320410, 291886300, 408640820, 510801025, 1021602050, 2043204100]

約数ペア:

[(1, 2043204100), (2, 1021602050), (4, 510801025), (5, 408640820), (7, 291886300), (10, 204320410), (14, 145943150), (20, 102160205), (25, 81728164), (28, 72971575), (35, 58377260), (50, 40864082), (70, 29188630), (100, 20432041), (140, 14594315), (175, 11675452), (350, 5837726), (523, 3906700), (700, 2918863), (1046, 1953350), (2092, 976675), (2615, 781340), (3661, 558100), (5230, 390670), (5581, 366100), (7322, 279050), (10460, 195335), (11162, 183050), (13075, 156268), (14644, 139525), (18305, 111620), (22324, 91525), (26150, 78134), (27905, 73220), (36610, 55810), (39067, 52300)]