1356194450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{7121}}^1$

素因数の和:7439

約数の個数: 48

約数和(自身を含む): 2726216136

約数和(自身を除く): 1370021686

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 293, 325, 586, 650, 1465, 2930, 3809, 7121, 7325, 7618, 14242, 14650, 19045, 35605, 38090, 71210, 92573, 95225, 178025, 185146, 190450, 356050, 462865, 925730, 2086453, 2314325, 4172906, 4628650, 10432265, 20864530, 27123889, 52161325, 54247778, 104322650, 135619445, 271238890, 678097225, 1356194450]

約数ペア:

[(1, 1356194450), (2, 678097225), (5, 271238890), (10, 135619445), (13, 104322650), (25, 54247778), (26, 52161325), (50, 27123889), (65, 20864530), (130, 10432265), (293, 4628650), (325, 4172906), (586, 2314325), (650, 2086453), (1465, 925730), (2930, 462865), (3809, 356050), (7121, 190450), (7325, 185146), (7618, 178025), (14242, 95225), (14650, 92573), (19045, 71210), (35605, 38090)]