1570782980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{147353}}^1$

素因数の和:147416

約数の個数: 48

約数和(自身を含む): 3639054384

約数和(自身を除く): 2068271404

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, 147353, 294706, 589412, 736765, 1473530, 1915589, 2947060, 3831178, 6041473, 7662356, 9577945, 12082946, 19155890, 24165892, 30207365, 38311780, 60414730, 78539149, 120829460, 157078298, 314156596, 392695745, 785391490, 1570782980]

約数ペア:

[(1, 1570782980), (2, 785391490), (4, 392695745), (5, 314156596), (10, 157078298), (13, 120829460), (20, 78539149), (26, 60414730), (41, 38311780), (52, 30207365), (65, 24165892), (82, 19155890), (130, 12082946), (164, 9577945), (205, 7662356), (260, 6041473), (410, 3831178), (533, 2947060), (820, 1915589), (1066, 1473530), (2132, 736765), (2665, 589412), (5330, 294706), (10660, 147353)]