1330881706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{375743}}^1$

素因数の和:375786

約数の個数: 32

約数和(自身を含む): 2597142528

約数和(自身を除く): 1266260822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 375743, 751486, 2630201, 4133173, 5260402, 8266346, 8642089, 17284178, 28932211, 57864422, 60494623, 95062979, 120989246, 190125958, 665440853, 1330881706]

約数ペア:

[(1, 1330881706), (2, 665440853), (7, 190125958), (11, 120989246), (14, 95062979), (22, 60494623), (23, 57864422), (46, 28932211), (77, 17284178), (154, 8642089), (161, 8266346), (253, 5260402), (322, 4133173), (506, 2630201), (1771, 751486), (3542, 375743)]