404617610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{6689}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 762981120

約数和(自身を除く): 358363510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 526, 1315, 2630, 6049, 6689, 12098, 13378, 30245, 33445, 60490, 66890, 153847, 307694, 769235, 1538470, 1759207, 3518414, 8796035, 17592070, 40461761, 80923522, 202308805, 404617610]

約数ペア:

[(1, 404617610), (2, 202308805), (5, 80923522), (10, 40461761), (23, 17592070), (46, 8796035), (115, 3518414), (230, 1759207), (263, 1538470), (526, 769235), (1315, 307694), (2630, 153847), (6049, 66890), (6689, 60490), (12098, 33445), (13378, 30245)]