127150820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1019}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 283772160

約数和(自身を除く): 156621340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 367, 734, 1019, 1468, 1835, 2038, 3670, 4076, 5095, 6239, 7340, 10190, 12478, 17323, 20380, 24956, 31195, 34646, 62390, 69292, 86615, 124780, 173230, 346460, 373973, 747946, 1495892, 1869865, 3739730, 6357541, 7479460, 12715082, 25430164, 31787705, 63575410, 127150820]

約数ペア:

[(1, 127150820), (2, 63575410), (4, 31787705), (5, 25430164), (10, 12715082), (17, 7479460), (20, 6357541), (34, 3739730), (68, 1869865), (85, 1495892), (170, 747946), (340, 373973), (367, 346460), (734, 173230), (1019, 124780), (1468, 86615), (1835, 69292), (2038, 62390), (3670, 34646), (4076, 31195), (5095, 24956), (6239, 20380), (7340, 17323), (10190, 12478)]