1684393915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 2189699136

約数和(自身を除く): 505305221

約数列:

[1, 5, 17, 61, 85, 163, 305, 815, 1037, 1993, 2771, 5185, 9943, 9965, 13855, 33881, 49715, 121573, 169031, 169405, 324859, 607865, 845155, 1624295, 2066741, 5522603, 10333705, 19816399, 27613015, 99081995, 336878783, 1684393915]

約数ペア:

[(1, 1684393915), (5, 336878783), (17, 99081995), (61, 27613015), (85, 19816399), (163, 10333705), (305, 5522603), (815, 2066741), (1037, 1624295), (1993, 845155), (2771, 607865), (5185, 324859), (9943, 169405), (9965, 169031), (13855, 121573), (33881, 49715)]