7711970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 16555968

約数和(自身を除く): 8843998

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 131, 145, 203, 262, 290, 406, 655, 841, 917, 1015, 1310, 1682, 1834, 2030, 3799, 4205, 4585, 5887, 7598, 8410, 9170, 11774, 18995, 26593, 29435, 37990, 53186, 58870, 110171, 132965, 220342, 265930, 550855, 771197, 1101710, 1542394, 3855985, 7711970]

約数ペア:

[(1, 7711970), (2, 3855985), (5, 1542394), (7, 1101710), (10, 771197), (14, 550855), (29, 265930), (35, 220342), (58, 132965), (70, 110171), (131, 58870), (145, 53186), (203, 37990), (262, 29435), (290, 26593), (406, 18995), (655, 11774), (841, 9170), (917, 8410), (1015, 7598), (1310, 5887), (1682, 4585), (1834, 4205), (2030, 3799)]