1994609830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1\times {\mathrm{5171}}^1$

素因数の和:7464

約数の個数: 32

約数和(自身を含む): 3803902560

約数和(自身を除く): 1809292730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2269, 4538, 5171, 10342, 11345, 22690, 25855, 38573, 51710, 77146, 87907, 175814, 192865, 385730, 439535, 879070, 11732999, 23465998, 58664995, 117329990, 199460983, 398921966, 997304915, 1994609830]

約数ペア:

[(1, 1994609830), (2, 997304915), (5, 398921966), (10, 199460983), (17, 117329990), (34, 58664995), (85, 23465998), (170, 11732999), (2269, 879070), (4538, 439535), (5171, 385730), (10342, 192865), (11345, 175814), (22690, 87907), (25855, 77146), (38573, 51710)]