1201473020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{133201}}^1$

素因数の和:133262

約数の個数: 48

約数和(自身を含む): 2819619936

約数和(自身を除く): 1618146916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 133201, 266402, 532804, 666005, 1332010, 1465211, 2664020, 2930422, 5461241, 5860844, 7326055, 10922482, 14652110, 21844964, 27306205, 29304220, 54612410, 60073651, 109224820, 120147302, 240294604, 300368255, 600736510, 1201473020]

約数ペア:

[(1, 1201473020), (2, 600736510), (4, 300368255), (5, 240294604), (10, 120147302), (11, 109224820), (20, 60073651), (22, 54612410), (41, 29304220), (44, 27306205), (55, 21844964), (82, 14652110), (110, 10922482), (164, 7326055), (205, 5860844), (220, 5461241), (410, 2930422), (451, 2664020), (820, 1465211), (902, 1332010), (1804, 666005), (2255, 532804), (4510, 266402), (9020, 133201)]