9720050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6314

約数の個数: 24

約数和(自身を含む): 18665472

約数和(自身を除く): 8945422

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 6271, 12542, 31355, 62710, 156775, 194401, 313550, 388802, 972005, 1944010, 4860025, 9720050]

約数ペア:

[(1, 9720050), (2, 4860025), (5, 1944010), (10, 972005), (25, 388802), (31, 313550), (50, 194401), (62, 156775), (155, 62710), (310, 31355), (775, 12542), (1550, 6271)]