1570790485900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1595197}}^1$

素因数の和:1595483

約数の個数: 72

約数和(自身を含む): 3503118615920

約数和(自身を除く): 1932328130020

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 229, 430, 458, 860, 916, 1075, 1145, 2150, 2290, 4300, 4580, 5725, 9847, 11450, 19694, 22900, 39388, 49235, 98470, 196940, 246175, 492350, 984700, 1595197, 3190394, 6380788, 7975985, 15951970, 31903940, 39879925, 68593471, 79759850, 137186942, 159519700, 274373884, 342967355, 365300113, 685934710, 730600226, 1371869420, 1461200452, 1714836775, 1826500565, 3429673550, 3653001130, 6859347100, 7306002260, 9132502825, 15707904859, 18265005650, 31415809718, 36530011300, 62831619436, 78539524295, 157079048590, 314158097180, 392697621475, 785395242950, 1570790485900]

約数ペア:

[(1, 1570790485900), (2, 785395242950), (4, 392697621475), (5, 314158097180), (10, 157079048590), (20, 78539524295), (25, 62831619436), (43, 36530011300), (50, 31415809718), (86, 18265005650), (100, 15707904859), (172, 9132502825), (215, 7306002260), (229, 6859347100), (430, 3653001130), (458, 3429673550), (860, 1826500565), (916, 1714836775), (1075, 1461200452), (1145, 1371869420), (2150, 730600226), (2290, 685934710), (4300, 365300113), (4580, 342967355), (5725, 274373884), (9847, 159519700), (11450, 137186942), (19694, 79759850), (22900, 68593471), (39388, 39879925), (49235, 31903940), (98470, 15951970), (196940, 7975985), (246175, 6380788), (492350, 3190394), (984700, 1595197)]