34395140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 43841788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 503, 526, 1006, 1052, 1315, 2012, 2515, 2630, 3419, 5030, 5260, 6539, 6838, 10060, 13078, 13676, 17095, 26156, 32695, 34190, 65390, 68380, 130780, 132289, 264578, 529156, 661445, 1322890, 1719757, 2645780, 3439514, 6879028, 8598785, 17197570, 34395140]

約数ペア:

[(1, 34395140), (2, 17197570), (4, 8598785), (5, 6879028), (10, 3439514), (13, 2645780), (20, 1719757), (26, 1322890), (52, 661445), (65, 529156), (130, 264578), (260, 132289), (263, 130780), (503, 68380), (526, 65390), (1006, 34190), (1052, 32695), (1315, 26156), (2012, 17095), (2515, 13676), (2630, 13078), (3419, 10060), (5030, 6838), (5260, 6539)]