202954510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 411442416

約数和(自身を除く): 208487906

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 4091, 4510, 4961, 8182, 9922, 20455, 24805, 40910, 45001, 49610, 90002, 167731, 225005, 335462, 450010, 495011, 838655, 990022, 1677310, 1845041, 2475055, 3690082, 4950110, 9225205, 18450410, 20295451, 40590902, 101477255, 202954510]

約数ペア:

[(1, 202954510), (2, 101477255), (5, 40590902), (10, 20295451), (11, 18450410), (22, 9225205), (41, 4950110), (55, 3690082), (82, 2475055), (110, 1845041), (121, 1677310), (205, 990022), (242, 838655), (410, 495011), (451, 450010), (605, 335462), (902, 225005), (1210, 167731), (2255, 90002), (4091, 49610), (4510, 45001), (4961, 40910), (8182, 24805), (9922, 20455)]