205729160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56519}}^1$

素因数の和:56550

約数の個数: 64

約数和(自身を含む): 569721600

約数和(自身を除く): 363992440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 56519, 113038, 226076, 282595, 395633, 452152, 565190, 734747, 791266, 1130380, 1469494, 1582532, 1978165, 2260760, 2938988, 3165064, 3673735, 3956330, 5143229, 5877976, 7347470, 7912660, 10286458, 14694940, 15825320, 20572916, 25716145, 29389880, 41145832, 51432290, 102864580, 205729160]

約数ペア:

[(1, 205729160), (2, 102864580), (4, 51432290), (5, 41145832), (7, 29389880), (8, 25716145), (10, 20572916), (13, 15825320), (14, 14694940), (20, 10286458), (26, 7912660), (28, 7347470), (35, 5877976), (40, 5143229), (52, 3956330), (56, 3673735), (65, 3165064), (70, 2938988), (91, 2260760), (104, 1978165), (130, 1582532), (140, 1469494), (182, 1130380), (260, 791266), (280, 734747), (364, 565190), (455, 452152), (520, 395633), (728, 282595), (910, 226076), (1820, 113038), (3640, 56519)]