209596030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 472780800

約数和(自身を除く): 263184770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 94, 95, 98, 133, 190, 235, 245, 266, 329, 470, 479, 490, 658, 665, 893, 931, 958, 1330, 1645, 1786, 1862, 2303, 2395, 3290, 3353, 4465, 4606, 4655, 4790, 6251, 6706, 8930, 9101, 9310, 11515, 12502, 16765, 18202, 22513, 23030, 23471, 31255, 33530, 43757, 45026, 45505, 46942, 62510, 63707, 87514, 91010, 112565, 117355, 127414, 157591, 218785, 225130, 234710, 315182, 318535, 427747, 437570, 445949, 637070, 787955, 855494, 891898, 1103137, 1575910, 2138735, 2206274, 2229745, 2994229, 4277470, 4459490, 5515685, 5988458, 11031370, 14971145, 20959603, 29942290, 41919206, 104798015, 209596030]

約数ペア:

[(1, 209596030), (2, 104798015), (5, 41919206), (7, 29942290), (10, 20959603), (14, 14971145), (19, 11031370), (35, 5988458), (38, 5515685), (47, 4459490), (49, 4277470), (70, 2994229), (94, 2229745), (95, 2206274), (98, 2138735), (133, 1575910), (190, 1103137), (235, 891898), (245, 855494), (266, 787955), (329, 637070), (470, 445949), (479, 437570), (490, 427747), (658, 318535), (665, 315182), (893, 234710), (931, 225130), (958, 218785), (1330, 157591), (1645, 127414), (1786, 117355), (1862, 112565), (2303, 91010), (2395, 87514), (3290, 63707), (3353, 62510), (4465, 46942), (4606, 45505), (4655, 45026), (4790, 43757), (6251, 33530), (6706, 31255), (8930, 23471), (9101, 23030), (9310, 22513), (11515, 18202), (12502, 16765)]