201712659190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{391151}}^1$

素因数の和:391357

約数の個数: 64

約数和(自身を含む): 425823713280

約数和(自身を除く): 224111054090

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 139, 265, 278, 371, 530, 695, 742, 973, 1390, 1855, 1946, 3710, 4865, 7367, 9730, 14734, 36835, 51569, 73670, 103138, 257845, 391151, 515690, 782302, 1955755, 2738057, 3911510, 5476114, 13690285, 20731003, 27380570, 41462006, 54369989, 103655015, 108739978, 145117021, 207310030, 271849945, 290234042, 380589923, 543699890, 725585105, 761179846, 1451170210, 1902949615, 2881609417, 3805899230, 5763218834, 14408047085, 20171265919, 28816094170, 40342531838, 100856329595, 201712659190]

約数ペア:

[(1, 201712659190), (2, 100856329595), (5, 40342531838), (7, 28816094170), (10, 20171265919), (14, 14408047085), (35, 5763218834), (53, 3805899230), (70, 2881609417), (106, 1902949615), (139, 1451170210), (265, 761179846), (278, 725585105), (371, 543699890), (530, 380589923), (695, 290234042), (742, 271849945), (973, 207310030), (1390, 145117021), (1855, 108739978), (1946, 103655015), (3710, 54369989), (4865, 41462006), (7367, 27380570), (9730, 20731003), (14734, 13690285), (36835, 5476114), (51569, 3911510), (73670, 2738057), (103138, 1955755), (257845, 782302), (391151, 515690)]