115405990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10501}}^1$

素因数の和:10672

約数の個数: 32

約数和(自身を含む): 238941504

約数和(自身を除く): 123535514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10501, 10990, 21002, 52505, 73507, 105010, 147014, 367535, 735070, 1648657, 3297314, 8243285, 11540599, 16486570, 23081198, 57702995, 115405990]

約数ペア:

[(1, 115405990), (2, 57702995), (5, 23081198), (7, 16486570), (10, 11540599), (14, 8243285), (35, 3297314), (70, 1648657), (157, 735070), (314, 367535), (785, 147014), (1099, 105010), (1570, 73507), (2198, 52505), (5495, 21002), (10501, 10990)]