2167861250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^3\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 4329582840

約数和(自身を除く): 2161721590

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 353, 425, 578, 625, 706, 850, 1250, 1445, 1765, 2125, 2890, 3530, 4250, 4913, 6001, 7225, 8825, 9826, 10625, 12002, 14450, 17650, 21250, 24565, 30005, 36125, 44125, 49130, 60010, 72250, 88250, 102017, 122825, 150025, 180625, 204034, 220625, 245650, 300050, 361250, 441250, 510085, 614125, 750125, 1020170, 1228250, 1500250, 1734289, 2550425, 3070625, 3468578, 3750625, 5100850, 6141250, 7501250, 8671445, 12752125, 17342890, 25504250, 43357225, 63760625, 86714450, 127521250, 216786125, 433572250, 1083930625, 2167861250]

約数ペア:

[(1, 2167861250), (2, 1083930625), (5, 433572250), (10, 216786125), (17, 127521250), (25, 86714450), (34, 63760625), (50, 43357225), (85, 25504250), (125, 17342890), (170, 12752125), (250, 8671445), (289, 7501250), (353, 6141250), (425, 5100850), (578, 3750625), (625, 3468578), (706, 3070625), (850, 2550425), (1250, 1734289), (1445, 1500250), (1765, 1228250), (2125, 1020170), (2890, 750125), (3530, 614125), (4250, 510085), (4913, 441250), (6001, 361250), (7225, 300050), (8825, 245650), (9826, 220625), (10625, 204034), (12002, 180625), (14450, 150025), (17650, 122825), (21250, 102017), (24565, 88250), (30005, 72250), (36125, 60010), (44125, 49130)]