4920220784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{121403}}^1$

素因数の和:121577

約数の個数: 40

約数和(自身を含む): 10161514800

約数和(自身を除く): 5241294016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 20264, 40528, 121403, 242806, 485612, 971224, 1942448, 2063851, 4127702, 8255404, 16510808, 18089047, 33021616, 36178094, 72356188, 144712376, 289424752, 307513799, 615027598, 1230055196, 2460110392, 4920220784]

約数ペア:

[(1, 4920220784), (2, 2460110392), (4, 1230055196), (8, 615027598), (16, 307513799), (17, 289424752), (34, 144712376), (68, 72356188), (136, 36178094), (149, 33021616), (272, 18089047), (298, 16510808), (596, 8255404), (1192, 4127702), (2384, 2063851), (2533, 1942448), (5066, 971224), (10132, 485612), (20264, 242806), (40528, 121403)]