6960980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 16151184

約数和(自身を除く): 9190204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 653, 820, 1066, 1306, 2132, 2612, 2665, 3265, 5330, 6530, 8489, 10660, 13060, 16978, 26773, 33956, 42445, 53546, 84890, 107092, 133865, 169780, 267730, 348049, 535460, 696098, 1392196, 1740245, 3480490, 6960980]

約数ペア:

[(1, 6960980), (2, 3480490), (4, 1740245), (5, 1392196), (10, 696098), (13, 535460), (20, 348049), (26, 267730), (41, 169780), (52, 133865), (65, 107092), (82, 84890), (130, 53546), (164, 42445), (205, 33956), (260, 26773), (410, 16978), (533, 13060), (653, 10660), (820, 8489), (1066, 6530), (1306, 5330), (2132, 3265), (2612, 2665)]