1570449860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{8689}}^1$

素因数の和:9996

約数の個数: 48

約数和(自身を含む): 3772433280

約数和(自身を除く): 2201983420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1291, 2582, 5164, 6455, 8689, 9037, 12910, 17378, 18074, 25820, 34756, 36148, 43445, 45185, 60823, 86890, 90370, 121646, 173780, 180740, 243292, 304115, 608230, 1216460, 11217499, 22434998, 44869996, 56087495, 78522493, 112174990, 157044986, 224349980, 314089972, 392612465, 785224930, 1570449860]

約数ペア:

[(1, 1570449860), (2, 785224930), (4, 392612465), (5, 314089972), (7, 224349980), (10, 157044986), (14, 112174990), (20, 78522493), (28, 56087495), (35, 44869996), (70, 22434998), (140, 11217499), (1291, 1216460), (2582, 608230), (5164, 304115), (6455, 243292), (8689, 180740), (9037, 173780), (12910, 121646), (17378, 90370), (18074, 86890), (25820, 60823), (34756, 45185), (36148, 43445)]