202012550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 392117760

約数和(自身を除く): 190105210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 127, 145, 254, 290, 635, 725, 1097, 1270, 1450, 2194, 3175, 3683, 5485, 6350, 7366, 10970, 18415, 27425, 31813, 36830, 54850, 63626, 92075, 139319, 159065, 184150, 278638, 318130, 696595, 795325, 1393190, 1590650, 3482975, 4040251, 6965950, 8080502, 20201255, 40402510, 101006275, 202012550]

約数ペア:

[(1, 202012550), (2, 101006275), (5, 40402510), (10, 20201255), (25, 8080502), (29, 6965950), (50, 4040251), (58, 3482975), (127, 1590650), (145, 1393190), (254, 795325), (290, 696595), (635, 318130), (725, 278638), (1097, 184150), (1270, 159065), (1450, 139319), (2194, 92075), (3175, 63626), (3683, 54850), (5485, 36830), (6350, 31813), (7366, 27425), (10970, 18415)]