261760322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 438274800

約数和(自身を除く): 176514478

約数列:

[1, 2, 17, 29, 34, 53, 58, 106, 493, 901, 986, 1537, 1802, 3074, 5009, 10018, 26129, 52258, 85153, 145261, 170306, 265477, 290522, 530954, 2469437, 4513109, 4938874, 7698833, 9026218, 15397666, 130880161, 261760322]

約数ペア:

[(1, 261760322), (2, 130880161), (17, 15397666), (29, 9026218), (34, 7698833), (53, 4938874), (58, 4513109), (106, 2469437), (493, 530954), (901, 290522), (986, 265477), (1537, 170306), (1802, 145261), (3074, 85153), (5009, 52258), (10018, 26129)]