25725573550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{12457}}^1$

素因数の和:12973

約数の個数: 48

約数和(自身を含む): 48438497952

約数和(自身を除く): 22712924402

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 401, 515, 802, 1030, 2005, 2575, 4010, 5150, 10025, 12457, 20050, 24914, 41303, 62285, 82606, 124570, 206515, 311425, 413030, 622850, 1032575, 1283071, 2065150, 2566142, 4995257, 6415355, 9990514, 12830710, 24976285, 32076775, 49952570, 64153550, 124881425, 249762850, 514511471, 1029022942, 2572557355, 5145114710, 12862786775, 25725573550]

約数ペア:

[(1, 25725573550), (2, 12862786775), (5, 5145114710), (10, 2572557355), (25, 1029022942), (50, 514511471), (103, 249762850), (206, 124881425), (401, 64153550), (515, 49952570), (802, 32076775), (1030, 24976285), (2005, 12830710), (2575, 9990514), (4010, 6415355), (5150, 4995257), (10025, 2566142), (12457, 2065150), (20050, 1283071), (24914, 1032575), (41303, 622850), (62285, 413030), (82606, 311425), (124570, 206515)]