154001470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 184410050

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 127, 170, 238, 254, 595, 635, 889, 1019, 1190, 1270, 1778, 2038, 2159, 4318, 4445, 5095, 7133, 8890, 10190, 10795, 14266, 15113, 17323, 21590, 30226, 34646, 35665, 71330, 75565, 86615, 121261, 129413, 151130, 173230, 242522, 258826, 606305, 647065, 905891, 1212610, 1294130, 1811782, 2200021, 4400042, 4529455, 9058910, 11000105, 15400147, 22000210, 30800294, 77000735, 154001470]

約数ペア:

[(1, 154001470), (2, 77000735), (5, 30800294), (7, 22000210), (10, 15400147), (14, 11000105), (17, 9058910), (34, 4529455), (35, 4400042), (70, 2200021), (85, 1811782), (119, 1294130), (127, 1212610), (170, 905891), (238, 647065), (254, 606305), (595, 258826), (635, 242522), (889, 173230), (1019, 151130), (1190, 129413), (1270, 121261), (1778, 86615), (2038, 75565), (2159, 71330), (4318, 35665), (4445, 34646), (5095, 30226), (7133, 21590), (8890, 17323), (10190, 15113), (10795, 14266)]