2017477670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{30853}}^1$

素因数の和:31376

約数の個数: 32

約数和(自身を含む): 3918704832

約数和(自身を除く): 1901227162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 2515, 5030, 6539, 13078, 30853, 32695, 61706, 65390, 154265, 308530, 401089, 802178, 2005445, 4010890, 15519059, 31038118, 77595295, 155190590, 201747767, 403495534, 1008738835, 2017477670]

約数ペア:

[(1, 2017477670), (2, 1008738835), (5, 403495534), (10, 201747767), (13, 155190590), (26, 77595295), (65, 31038118), (130, 15519059), (503, 4010890), (1006, 2005445), (2515, 802178), (5030, 401089), (6539, 308530), (13078, 154265), (30853, 65390), (32695, 61706)]