6161997980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6555317}}^1$

素因数の和:6555373

約数の個数: 24

約数和(自身を含む): 13215521088

約数和(自身を除く): 7053523108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 6555317, 13110634, 26221268, 32776585, 65553170, 131106340, 308099899, 616199798, 1232399596, 1540499495, 3080998990, 6161997980]

約数ペア:

[(1, 6161997980), (2, 3080998990), (4, 1540499495), (5, 1232399596), (10, 616199798), (20, 308099899), (47, 131106340), (94, 65553170), (188, 32776585), (235, 26221268), (470, 13110634), (940, 6555317)]