1488391190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1040833}}^1$

素因数の和:1040864

約数の個数: 32

約数和(自身を含む): 3147482016

約数和(自身を除く): 1659090826

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1040833, 2081666, 5204165, 10408330, 11449163, 13530829, 22898326, 27061658, 57245815, 67654145, 114491630, 135308290, 148839119, 297678238, 744195595, 1488391190]

約数ペア:

[(1, 1488391190), (2, 744195595), (5, 297678238), (10, 148839119), (11, 135308290), (13, 114491630), (22, 67654145), (26, 57245815), (55, 27061658), (65, 22898326), (110, 13530829), (130, 11449163), (143, 10408330), (286, 5204165), (715, 2081666), (1430, 1040833)]