7969780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 21450240

約数和(自身を除く): 13480460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 151, 182, 203, 260, 290, 302, 364, 377, 406, 455, 580, 604, 754, 755, 812, 910, 1015, 1057, 1508, 1510, 1820, 1885, 1963, 2030, 2114, 2639, 3020, 3770, 3926, 4060, 4228, 4379, 5278, 5285, 7540, 7852, 8758, 9815, 10556, 10570, 13195, 13741, 17516, 19630, 21140, 21895, 26390, 27482, 30653, 39260, 43790, 52780, 54964, 56927, 61306, 68705, 87580, 113854, 122612, 137410, 153265, 227708, 274820, 284635, 306530, 398489, 569270, 613060, 796978, 1138540, 1593956, 1992445, 3984890, 7969780]

約数ペア:

[(1, 7969780), (2, 3984890), (4, 1992445), (5, 1593956), (7, 1138540), (10, 796978), (13, 613060), (14, 569270), (20, 398489), (26, 306530), (28, 284635), (29, 274820), (35, 227708), (52, 153265), (58, 137410), (65, 122612), (70, 113854), (91, 87580), (116, 68705), (130, 61306), (140, 56927), (145, 54964), (151, 52780), (182, 43790), (203, 39260), (260, 30653), (290, 27482), (302, 26390), (364, 21895), (377, 21140), (406, 19630), (455, 17516), (580, 13741), (604, 13195), (754, 10570), (755, 10556), (812, 9815), (910, 8758), (1015, 7852), (1057, 7540), (1508, 5285), (1510, 5278), (1820, 4379), (1885, 4228), (1963, 4060), (2030, 3926), (2114, 3770), (2639, 3020)]