52919620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 122936688

約数和(自身を除く): 70017068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5501, 9620, 11002, 22004, 27505, 55010, 71513, 110020, 143026, 203537, 286052, 357565, 407074, 715130, 814148, 1017685, 1430260, 2035370, 2645981, 4070740, 5291962, 10583924, 13229905, 26459810, 52919620]

約数ペア:

[(1, 52919620), (2, 26459810), (4, 13229905), (5, 10583924), (10, 5291962), (13, 4070740), (20, 2645981), (26, 2035370), (37, 1430260), (52, 1017685), (65, 814148), (74, 715130), (130, 407074), (148, 357565), (185, 286052), (260, 203537), (370, 143026), (481, 110020), (740, 71513), (962, 55010), (1924, 27505), (2405, 22004), (4810, 11002), (5501, 9620)]