790020266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 1472256000

約数和(自身を除く): 682235734

約数列:

[1, 2, 7, 14, 19, 38, 59, 71, 118, 133, 142, 266, 413, 497, 709, 826, 994, 1121, 1349, 1418, 2242, 2698, 4189, 4963, 7847, 8378, 9443, 9926, 13471, 15694, 18886, 26942, 29323, 41831, 50339, 58646, 79591, 83662, 94297, 100678, 159182, 188594, 292817, 352373, 557137, 585634, 704746, 794789, 956441, 1114274, 1589578, 1912882, 2970001, 5563523, 5940002, 6695087, 11127046, 13390174, 20790007, 41580014, 56430019, 112860038, 395010133, 790020266]

約数ペア:

[(1, 790020266), (2, 395010133), (7, 112860038), (14, 56430019), (19, 41580014), (38, 20790007), (59, 13390174), (71, 11127046), (118, 6695087), (133, 5940002), (142, 5563523), (266, 2970001), (413, 1912882), (497, 1589578), (709, 1114274), (826, 956441), (994, 794789), (1121, 704746), (1349, 585634), (1418, 557137), (2242, 352373), (2698, 292817), (4189, 188594), (4963, 159182), (7847, 100678), (8378, 94297), (9443, 83662), (9926, 79591), (13471, 58646), (15694, 50339), (18886, 41831), (26942, 29323)]