1825281490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1\times {\mathrm{1973}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 3336028416

約数和(自身を除く): 1510746926

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1303, 1973, 2606, 3946, 6515, 9865, 13030, 19730, 92513, 140083, 185026, 280166, 462565, 700415, 925130, 1400830, 2570819, 5141638, 12854095, 25708190, 182528149, 365056298, 912640745, 1825281490]

約数ペア:

[(1, 1825281490), (2, 912640745), (5, 365056298), (10, 182528149), (71, 25708190), (142, 12854095), (355, 5141638), (710, 2570819), (1303, 1400830), (1973, 925130), (2606, 700415), (3946, 462565), (6515, 280166), (9865, 185026), (13030, 140083), (19730, 92513)]