201453590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 402010560

約数和(自身を除く): 200556970

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 101, 130, 134, 202, 229, 335, 458, 505, 670, 871, 1010, 1145, 1313, 1742, 2290, 2626, 2977, 4355, 5954, 6565, 6767, 8710, 13130, 13534, 14885, 15343, 23129, 29770, 30686, 33835, 46258, 67670, 76715, 87971, 115645, 153430, 175942, 199459, 231290, 300677, 398918, 439855, 601354, 879710, 997295, 1503385, 1549643, 1994590, 3006770, 3099286, 7748215, 15496430, 20145359, 40290718, 100726795, 201453590]

約数ペア:

[(1, 201453590), (2, 100726795), (5, 40290718), (10, 20145359), (13, 15496430), (26, 7748215), (65, 3099286), (67, 3006770), (101, 1994590), (130, 1549643), (134, 1503385), (202, 997295), (229, 879710), (335, 601354), (458, 439855), (505, 398918), (670, 300677), (871, 231290), (1010, 199459), (1145, 175942), (1313, 153430), (1742, 115645), (2290, 87971), (2626, 76715), (2977, 67670), (4355, 46258), (5954, 33835), (6565, 30686), (6767, 29770), (8710, 23129), (13130, 15343), (13534, 14885)]