155514254870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1997101}}^1$

素因数の和:1997720

約数の個数: 32

約数和(自身を含む): 301961822400

約数和(自身を除く): 146447567530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2995, 5990, 7787, 15574, 38935, 77870, 1997101, 3994202, 9985505, 19971010, 25962313, 51924626, 129811565, 259623130, 1196263499, 2392526998, 5981317495, 11962634990, 15551425487, 31102850974, 77757127435, 155514254870]

約数ペア:

[(1, 155514254870), (2, 77757127435), (5, 31102850974), (10, 15551425487), (13, 11962634990), (26, 5981317495), (65, 2392526998), (130, 1196263499), (599, 259623130), (1198, 129811565), (2995, 51924626), (5990, 25962313), (7787, 19971010), (15574, 9985505), (38935, 3994202), (77870, 1997101)]