2013805942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3251}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 3181860864

約数和(自身を除く): 1168054922

約数列:

[1, 2, 31, 62, 97, 103, 194, 206, 3007, 3193, 3251, 6014, 6386, 6502, 9991, 19982, 100781, 201562, 309721, 315347, 334853, 619442, 630694, 669706, 9775757, 10380443, 19551514, 20760886, 32480741, 64961482, 1006902971, 2013805942]

約数ペア:

[(1, 2013805942), (2, 1006902971), (31, 64961482), (62, 32480741), (97, 20760886), (103, 19551514), (194, 10380443), (206, 9775757), (3007, 669706), (3193, 630694), (3251, 619442), (6014, 334853), (6386, 315347), (6502, 309721), (9991, 201562), (19982, 100781)]