1639770050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{2311}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 3189117312

約数和(自身を除く): 1549347262

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 617, 1150, 1234, 2311, 3085, 4622, 6170, 11555, 14191, 15425, 23110, 28382, 30850, 53153, 57775, 70955, 106306, 115550, 141910, 265765, 354775, 531530, 709550, 1328825, 1425887, 2657650, 2851774, 7129435, 14258870, 32795401, 35647175, 65590802, 71294350, 163977005, 327954010, 819885025, 1639770050]

約数ペア:

[(1, 1639770050), (2, 819885025), (5, 327954010), (10, 163977005), (23, 71294350), (25, 65590802), (46, 35647175), (50, 32795401), (115, 14258870), (230, 7129435), (575, 2851774), (617, 2657650), (1150, 1425887), (1234, 1328825), (2311, 709550), (3085, 531530), (4622, 354775), (6170, 265765), (11555, 141910), (14191, 115550), (15425, 106306), (23110, 70955), (28382, 57775), (30850, 53153)]