1903261540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{36559}}^1$

素因数の和:36724

約数の個数: 48

約数和(自身を含む): 4238035200

約数和(自身を除く): 2334773660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 5206, 10412, 13015, 26030, 36559, 52060, 73118, 146236, 182795, 365590, 694621, 731180, 1389242, 2778484, 3473105, 5008583, 6946210, 10017166, 13892420, 20034332, 25042915, 50085830, 95163077, 100171660, 190326154, 380652308, 475815385, 951630770, 1903261540]

約数ペア:

[(1, 1903261540), (2, 951630770), (4, 475815385), (5, 380652308), (10, 190326154), (19, 100171660), (20, 95163077), (38, 50085830), (76, 25042915), (95, 20034332), (137, 13892420), (190, 10017166), (274, 6946210), (380, 5008583), (548, 3473105), (685, 2778484), (1370, 1389242), (2603, 731180), (2740, 694621), (5206, 365590), (10412, 182795), (13015, 146236), (26030, 73118), (36559, 52060)]