52001208004

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 94693725000

約数和(自身を除く): 42692516996

約数列:

[1, 2, 4, 53, 89, 106, 149, 178, 212, 298, 349, 356, 596, 698, 1396, 2809, 4717, 5618, 7897, 9434, 11236, 13261, 15794, 18497, 18868, 26522, 31061, 31588, 36994, 52001, 53044, 62122, 73988, 104002, 124244, 208004, 250001, 418541, 500002, 702833, 837082, 980341, 1000004, 1405666, 1646233, 1674164, 1960682, 2756053, 2811332, 3292466, 3921364, 4628089, 5512106, 6584932, 9256178, 11024212, 18512356, 37250149, 74500298, 87250349, 146070809, 149000596, 174500698, 245288717, 292141618, 349001396, 490577434, 584283236, 981154868, 13000302001, 26000604002, 52001208004]

約数ペア:

[(1, 52001208004), (2, 26000604002), (4, 13000302001), (53, 981154868), (89, 584283236), (106, 490577434), (149, 349001396), (178, 292141618), (212, 245288717), (298, 174500698), (349, 149000596), (356, 146070809), (596, 87250349), (698, 74500298), (1396, 37250149), (2809, 18512356), (4717, 11024212), (5618, 9256178), (7897, 6584932), (9434, 5512106), (11236, 4628089), (13261, 3921364), (15794, 3292466), (18497, 2811332), (18868, 2756053), (26522, 1960682), (31061, 1674164), (31588, 1646233), (36994, 1405666), (52001, 1000004), (53044, 980341), (62122, 837082), (73988, 702833), (104002, 500002), (124244, 418541), (208004, 250001)]