199675910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 423263232

約数和(自身を除く): 223587322

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 107, 214, 265, 371, 503, 530, 535, 742, 749, 1006, 1070, 1498, 1855, 2515, 3521, 3710, 3745, 5030, 5671, 7042, 7490, 11342, 17605, 26659, 28355, 35210, 39697, 53318, 53821, 56710, 79394, 107642, 133295, 186613, 198485, 266590, 269105, 373226, 376747, 396970, 538210, 753494, 933065, 1866130, 1883735, 2852513, 3767470, 5705026, 14262565, 19967591, 28525130, 39935182, 99837955, 199675910]

約数ペア:

[(1, 199675910), (2, 99837955), (5, 39935182), (7, 28525130), (10, 19967591), (14, 14262565), (35, 5705026), (53, 3767470), (70, 2852513), (106, 1883735), (107, 1866130), (214, 933065), (265, 753494), (371, 538210), (503, 396970), (530, 376747), (535, 373226), (742, 269105), (749, 266590), (1006, 198485), (1070, 186613), (1498, 133295), (1855, 107642), (2515, 79394), (3521, 56710), (3710, 53821), (3745, 53318), (5030, 39697), (5671, 35210), (7042, 28355), (7490, 26659), (11342, 17605)]