4838860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 11261376

約数和(自身を除く): 6422516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 503, 740, 962, 1006, 1924, 2012, 2405, 2515, 4810, 5030, 6539, 9620, 10060, 13078, 18611, 26156, 32695, 37222, 65390, 74444, 93055, 130780, 186110, 241943, 372220, 483886, 967772, 1209715, 2419430, 4838860]

約数ペア:

[(1, 4838860), (2, 2419430), (4, 1209715), (5, 967772), (10, 483886), (13, 372220), (20, 241943), (26, 186110), (37, 130780), (52, 93055), (65, 74444), (74, 65390), (130, 37222), (148, 32695), (185, 26156), (260, 18611), (370, 13078), (481, 10060), (503, 9620), (740, 6539), (962, 5030), (1006, 4810), (1924, 2515), (2012, 2405)]