13180580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 32664576

約数和(自身を除く): 19483996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3037, 4340, 6074, 12148, 15185, 21259, 30370, 42518, 60740, 85036, 94147, 106295, 188294, 212590, 376588, 425180, 470735, 659029, 941470, 1318058, 1882940, 2636116, 3295145, 6590290, 13180580]

約数ペア:

[(1, 13180580), (2, 6590290), (4, 3295145), (5, 2636116), (7, 1882940), (10, 1318058), (14, 941470), (20, 659029), (28, 470735), (31, 425180), (35, 376588), (62, 212590), (70, 188294), (124, 106295), (140, 94147), (155, 85036), (217, 60740), (310, 42518), (434, 30370), (620, 21259), (868, 15185), (1085, 12148), (2170, 6074), (3037, 4340)]