47197990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5147}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 97853184

約数和(自身を除く): 50655194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 5147, 9170, 10294, 25735, 36029, 51470, 72058, 180145, 360290, 674257, 1348514, 3371285, 4719799, 6742570, 9439598, 23598995, 47197990]

約数ペア:

[(1, 47197990), (2, 23598995), (5, 9439598), (7, 6742570), (10, 4719799), (14, 3371285), (35, 1348514), (70, 674257), (131, 360290), (262, 180145), (655, 72058), (917, 51470), (1310, 36029), (1834, 25735), (4585, 10294), (5147, 9170)]