2179702916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 4040668800

約数和(自身を除く): 1860965884

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 509, 523, 1018, 1046, 2036, 2047, 2092, 4094, 8188, 11707, 12029, 23414, 24058, 45301, 46547, 46828, 48116, 90602, 93094, 181204, 186188, 266207, 532414, 1041923, 1064828, 1070581, 2083846, 2141162, 4167692, 4282324, 6122761, 12245522, 23692423, 24491044, 47384846, 94769692, 544925729, 1089851458, 2179702916]

約数ペア:

[(1, 2179702916), (2, 1089851458), (4, 544925729), (23, 94769692), (46, 47384846), (89, 24491044), (92, 23692423), (178, 12245522), (356, 6122761), (509, 4282324), (523, 4167692), (1018, 2141162), (1046, 2083846), (2036, 1070581), (2047, 1064828), (2092, 1041923), (4094, 532414), (8188, 266207), (11707, 186188), (12029, 181204), (23414, 93094), (24058, 90602), (45301, 48116), (46547, 46828)]