1983590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2198170

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 659, 1318, 1505, 3010, 3295, 4613, 6590, 9226, 23065, 28337, 46130, 56674, 141685, 198359, 283370, 396718, 991795, 1983590]

約数ペア:

[(1, 1983590), (2, 991795), (5, 396718), (7, 283370), (10, 198359), (14, 141685), (35, 56674), (43, 46130), (70, 28337), (86, 23065), (215, 9226), (301, 6590), (430, 4613), (602, 3295), (659, 3010), (1318, 1505)]