2603669408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251903}}^1$

素因数の和:251949

約数の個数: 48

約数和(自身を含む): 5713182720

約数和(自身を除く): 3109513312

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 251903, 503806, 1007612, 2015224, 4030448, 4282351, 4786157, 8060896, 8564702, 9572314, 17129404, 19144628, 34258808, 38289256, 68517616, 76578512, 81364669, 137035232, 153157024, 162729338, 325458676, 650917352, 1301834704, 2603669408]

約数ペア:

[(1, 2603669408), (2, 1301834704), (4, 650917352), (8, 325458676), (16, 162729338), (17, 153157024), (19, 137035232), (32, 81364669), (34, 76578512), (38, 68517616), (68, 38289256), (76, 34258808), (136, 19144628), (152, 17129404), (272, 9572314), (304, 8564702), (323, 8060896), (544, 4786157), (608, 4282351), (646, 4030448), (1292, 2015224), (2584, 1007612), (5168, 503806), (10336, 251903)]