406710980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38153}}^1$

素因数の和:38216

約数の個数: 48

約数和(自身を含む): 942251184

約数和(自身を除く): 535540204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 38153, 76306, 152612, 190765, 381530, 495989, 763060, 991978, 1564273, 1983956, 2479945, 3128546, 4959890, 6257092, 7821365, 9919780, 15642730, 20335549, 31285460, 40671098, 81342196, 101677745, 203355490, 406710980]

約数ペア:

[(1, 406710980), (2, 203355490), (4, 101677745), (5, 81342196), (10, 40671098), (13, 31285460), (20, 20335549), (26, 15642730), (41, 9919780), (52, 7821365), (65, 6257092), (82, 4959890), (130, 3128546), (164, 2479945), (205, 1983956), (260, 1564273), (410, 991978), (533, 763060), (820, 495989), (1066, 381530), (2132, 190765), (2665, 152612), (5330, 76306), (10660, 38153)]