978076220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{45833}}^1$

素因数の和:45950

約数の個数: 48

約数和(自身を含む): 2263832928

約数和(自身を除く): 1285756708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 45833, 91666, 183332, 229165, 458330, 504163, 916660, 1008326, 2016652, 2520815, 4445801, 5041630, 8891602, 10083260, 17783204, 22229005, 44458010, 48903811, 88916020, 97807622, 195615244, 244519055, 489038110, 978076220]

約数ペア:

[(1, 978076220), (2, 489038110), (4, 244519055), (5, 195615244), (10, 97807622), (11, 88916020), (20, 48903811), (22, 44458010), (44, 22229005), (55, 17783204), (97, 10083260), (110, 8891602), (194, 5041630), (220, 4445801), (388, 2520815), (485, 2016652), (970, 1008326), (1067, 916660), (1940, 504163), (2134, 458330), (4268, 229165), (5335, 183332), (10670, 91666), (21340, 45833)]