10486578260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{21191}}^1$

素因数の和:21536

約数の個数: 48

約数和(自身を含む): 22322805120

約数和(自身を除く): 11836226860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 227, 436, 454, 545, 908, 1090, 1135, 2180, 2270, 4540, 21191, 24743, 42382, 49486, 84764, 98972, 105955, 123715, 211910, 247430, 423820, 494860, 2309819, 4619638, 4810357, 9239276, 9620714, 11549095, 19241428, 23098190, 24051785, 46196380, 48103570, 96207140, 524328913, 1048657826, 2097315652, 2621644565, 5243289130, 10486578260]

約数ペア:

[(1, 10486578260), (2, 5243289130), (4, 2621644565), (5, 2097315652), (10, 1048657826), (20, 524328913), (109, 96207140), (218, 48103570), (227, 46196380), (436, 24051785), (454, 23098190), (545, 19241428), (908, 11549095), (1090, 9620714), (1135, 9239276), (2180, 4810357), (2270, 4619638), (4540, 2309819), (21191, 494860), (24743, 423820), (42382, 247430), (49486, 211910), (84764, 123715), (98972, 105955)]