4200304850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521777}}^1$

素因数の和:521819

約数の個数: 48

約数和(自身を含む): 9316867968

約数和(自身を除く): 5116563118

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 521777, 1043554, 2608885, 3652439, 5217770, 7304878, 12000871, 13044425, 18262195, 24001742, 26088850, 36524390, 60004355, 84006097, 91310975, 120008710, 168012194, 182621950, 300021775, 420030485, 600043550, 840060970, 2100152425, 4200304850]

約数ペア:

[(1, 4200304850), (2, 2100152425), (5, 840060970), (7, 600043550), (10, 420030485), (14, 300021775), (23, 182621950), (25, 168012194), (35, 120008710), (46, 91310975), (50, 84006097), (70, 60004355), (115, 36524390), (161, 26088850), (175, 24001742), (230, 18262195), (322, 13044425), (350, 12000871), (575, 7304878), (805, 5217770), (1150, 3652439), (1610, 2608885), (4025, 1043554), (8050, 521777)]