2016138280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877189}}^1$

素因数の和:3877213

約数の個数: 32

約数和(自身を含む): 4885259400

約数和(自身を除く): 2869121120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877189, 7754378, 15508756, 19385945, 31017512, 38771890, 50403457, 77543780, 100806914, 155087560, 201613828, 252017285, 403227656, 504034570, 1008069140, 2016138280]

約数ペア:

[(1, 2016138280), (2, 1008069140), (4, 504034570), (5, 403227656), (8, 252017285), (10, 201613828), (13, 155087560), (20, 100806914), (26, 77543780), (40, 50403457), (52, 38771890), (65, 31017512), (104, 19385945), (130, 15508756), (260, 7754378), (520, 3877189)]