520327010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{5209}}^1$

素因数の和:6650

約数の個数: 32

約数和(自身を含む): 1071342720

約数和(自身を除く): 551015710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1427, 2854, 5209, 7135, 9989, 10418, 14270, 19978, 26045, 36463, 49945, 52090, 72926, 99890, 182315, 364630, 7433243, 14866486, 37166215, 52032701, 74332430, 104065402, 260163505, 520327010]

約数ペア:

[(1, 520327010), (2, 260163505), (5, 104065402), (7, 74332430), (10, 52032701), (14, 37166215), (35, 14866486), (70, 7433243), (1427, 364630), (2854, 182315), (5209, 99890), (7135, 72926), (9989, 52090), (10418, 49945), (14270, 36463), (19978, 26045)]