2523950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 5530896

約数和(自身を除く): 3006946

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 353, 550, 650, 706, 715, 1430, 1765, 3530, 3575, 3883, 4589, 7150, 7766, 8825, 9178, 17650, 19415, 22945, 38830, 45890, 50479, 97075, 100958, 114725, 194150, 229450, 252395, 504790, 1261975, 2523950]

約数ペア:

[(1, 2523950), (2, 1261975), (5, 504790), (10, 252395), (11, 229450), (13, 194150), (22, 114725), (25, 100958), (26, 97075), (50, 50479), (55, 45890), (65, 38830), (110, 22945), (130, 19415), (143, 17650), (275, 9178), (286, 8825), (325, 7766), (353, 7150), (550, 4589), (650, 3883), (706, 3575), (715, 3530), (1430, 1765)]