2012313275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 3071615904

約数和(自身を除く): 1059302629

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 133, 175, 265, 361, 371, 475, 601, 665, 1007, 1325, 1805, 1855, 2527, 3005, 3325, 4207, 5035, 7049, 9025, 9275, 11419, 12635, 15025, 19133, 21035, 25175, 31853, 35245, 57095, 63175, 79933, 95665, 105175, 133931, 159265, 176225, 216961, 222971, 285475, 399665, 478325, 605207, 669655, 796325, 1084805, 1114855, 1518727, 1998325, 3026035, 3348275, 4236449, 5424025, 5574275, 7593635, 11498933, 15130175, 21182245, 37968175, 57494665, 80492531, 105911225, 287473325, 402462655, 2012313275]

約数ペア:

[(1, 2012313275), (5, 402462655), (7, 287473325), (19, 105911225), (25, 80492531), (35, 57494665), (53, 37968175), (95, 21182245), (133, 15130175), (175, 11498933), (265, 7593635), (361, 5574275), (371, 5424025), (475, 4236449), (601, 3348275), (665, 3026035), (1007, 1998325), (1325, 1518727), (1805, 1114855), (1855, 1084805), (2527, 796325), (3005, 669655), (3325, 605207), (4207, 478325), (5035, 399665), (7049, 285475), (9025, 222971), (9275, 216961), (11419, 176225), (12635, 159265), (15025, 133931), (19133, 105175), (21035, 95665), (25175, 79933), (31853, 63175), (35245, 57095)]