1555288575652

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1422907}}^1$

素因数の和:1423400

約数の個数: 48

約数和(自身を含む): 3149066152960

約数和(自身を除く): 1593777577308

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 379, 412, 721, 758, 1442, 1516, 2653, 2884, 5306, 10612, 39037, 78074, 156148, 273259, 546518, 1093036, 1422907, 2845814, 5691628, 9960349, 19920698, 39841396, 146559421, 293118842, 539281753, 586237684, 1025915947, 1078563506, 2051831894, 2157127012, 3774972271, 4103663788, 7549944542, 15099889084, 55546020559, 111092041118, 222184082236, 388822143913, 777644287826, 1555288575652]

約数ペア:

[(1, 1555288575652), (2, 777644287826), (4, 388822143913), (7, 222184082236), (14, 111092041118), (28, 55546020559), (103, 15099889084), (206, 7549944542), (379, 4103663788), (412, 3774972271), (721, 2157127012), (758, 2051831894), (1442, 1078563506), (1516, 1025915947), (2653, 586237684), (2884, 539281753), (5306, 293118842), (10612, 146559421), (39037, 39841396), (78074, 19920698), (156148, 9960349), (273259, 5691628), (546518, 2845814), (1093036, 1422907)]