2012197605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15263}}^1$

素因数の和:15346

約数の個数: 64

約数和(自身を含む): 3798171648

約数和(自身を除く): 1785974043

約数列:

[1, 3, 5, 11, 15, 17, 33, 47, 51, 55, 85, 141, 165, 187, 235, 255, 517, 561, 705, 799, 935, 1551, 2397, 2585, 2805, 3995, 7755, 8789, 11985, 15263, 26367, 43945, 45789, 76315, 131835, 167893, 228945, 259471, 503679, 717361, 778413, 839465, 1297355, 2152083, 2518395, 2854181, 3586805, 3892065, 7890971, 8562543, 10760415, 12195137, 14270905, 23672913, 36585411, 39454855, 42812715, 60975685, 118364565, 134146507, 182927055, 402439521, 670732535, 2012197605]

約数ペア:

[(1, 2012197605), (3, 670732535), (5, 402439521), (11, 182927055), (15, 134146507), (17, 118364565), (33, 60975685), (47, 42812715), (51, 39454855), (55, 36585411), (85, 23672913), (141, 14270905), (165, 12195137), (187, 10760415), (235, 8562543), (255, 7890971), (517, 3892065), (561, 3586805), (705, 2854181), (799, 2518395), (935, 2152083), (1551, 1297355), (2397, 839465), (2585, 778413), (2805, 717361), (3995, 503679), (7755, 259471), (8789, 228945), (11985, 167893), (15263, 131835), (26367, 76315), (43945, 45789)]