2679664520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5153201}}^1$

素因数の和:5153225

約数の個数: 32

約数和(自身を含む): 6493034520

約数和(自身を除く): 3813370000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5153201, 10306402, 20612804, 25766005, 41225608, 51532010, 66991613, 103064020, 133983226, 206128040, 267966452, 334958065, 535932904, 669916130, 1339832260, 2679664520]

約数ペア:

[(1, 2679664520), (2, 1339832260), (4, 669916130), (5, 535932904), (8, 334958065), (10, 267966452), (13, 206128040), (20, 133983226), (26, 103064020), (40, 66991613), (52, 51532010), (65, 41225608), (104, 25766005), (130, 20612804), (260, 10306402), (520, 5153201)]