25377170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 57093120

約数和(自身を除く): 31715950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 353, 395, 455, 553, 706, 790, 910, 1027, 1106, 1765, 2054, 2471, 2765, 3530, 4589, 4942, 5135, 5530, 7189, 9178, 10270, 12355, 14378, 22945, 24710, 27887, 32123, 35945, 45890, 55774, 64246, 71890, 139435, 160615, 195209, 278870, 321230, 362531, 390418, 725062, 976045, 1812655, 1952090, 2537717, 3625310, 5075434, 12688585, 25377170]

約数ペア:

[(1, 25377170), (2, 12688585), (5, 5075434), (7, 3625310), (10, 2537717), (13, 1952090), (14, 1812655), (26, 976045), (35, 725062), (65, 390418), (70, 362531), (79, 321230), (91, 278870), (130, 195209), (158, 160615), (182, 139435), (353, 71890), (395, 64246), (455, 55774), (553, 45890), (706, 35945), (790, 32123), (910, 27887), (1027, 24710), (1106, 22945), (1765, 14378), (2054, 12355), (2471, 10270), (2765, 9178), (3530, 7189), (4589, 5530), (4942, 5135)]