1330542260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3501427}}^1$

素因数の和:3501455

約数の個数: 24

約数和(自身を含む): 2941199520

約数和(自身を除く): 1610657260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3501427, 7002854, 14005708, 17507135, 35014270, 66527113, 70028540, 133054226, 266108452, 332635565, 665271130, 1330542260]

約数ペア:

[(1, 1330542260), (2, 665271130), (4, 332635565), (5, 266108452), (10, 133054226), (19, 70028540), (20, 66527113), (38, 35014270), (76, 17507135), (95, 14005708), (190, 7002854), (380, 3501427)]