759938140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 1778648256

約数和(自身を除く): 1018710116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 101, 130, 172, 202, 215, 260, 404, 430, 505, 559, 673, 860, 1010, 1118, 1313, 1346, 2020, 2236, 2626, 2692, 2795, 3365, 4343, 5252, 5590, 6565, 6730, 8686, 8749, 11180, 13130, 13460, 17372, 17498, 21715, 26260, 28939, 34996, 43430, 43745, 56459, 57878, 67973, 86860, 87490, 112918, 115756, 135946, 144695, 174980, 225836, 271892, 282295, 289390, 339865, 376207, 564590, 578780, 679730, 752414, 883649, 1129180, 1359460, 1504828, 1767298, 1881035, 2922839, 3534596, 3762070, 4418245, 5845678, 7524140, 8836490, 11691356, 14614195, 17672980, 29228390, 37996907, 58456780, 75993814, 151987628, 189984535, 379969070, 759938140]

約数ペア:

[(1, 759938140), (2, 379969070), (4, 189984535), (5, 151987628), (10, 75993814), (13, 58456780), (20, 37996907), (26, 29228390), (43, 17672980), (52, 14614195), (65, 11691356), (86, 8836490), (101, 7524140), (130, 5845678), (172, 4418245), (202, 3762070), (215, 3534596), (260, 2922839), (404, 1881035), (430, 1767298), (505, 1504828), (559, 1359460), (673, 1129180), (860, 883649), (1010, 752414), (1118, 679730), (1313, 578780), (1346, 564590), (2020, 376207), (2236, 339865), (2626, 289390), (2692, 282295), (2795, 271892), (3365, 225836), (4343, 174980), (5252, 144695), (5590, 135946), (6565, 115756), (6730, 112918), (8686, 87490), (8749, 86860), (11180, 67973), (13130, 57878), (13460, 56459), (17372, 43745), (17498, 43430), (21715, 34996), (26260, 28939)]