2034686620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{1303}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 4311336960

約数和(自身を除く): 2276650340

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 479, 652, 815, 958, 1303, 1630, 1916, 2395, 2606, 3260, 4790, 5212, 6515, 9580, 13030, 26060, 78077, 156154, 212389, 312308, 390385, 424778, 624137, 780770, 849556, 1061945, 1248274, 1561540, 2123890, 2496548, 3120685, 4247780, 6241370, 12482740, 101734331, 203468662, 406937324, 508671655, 1017343310, 2034686620]

約数ペア:

[(1, 2034686620), (2, 1017343310), (4, 508671655), (5, 406937324), (10, 203468662), (20, 101734331), (163, 12482740), (326, 6241370), (479, 4247780), (652, 3120685), (815, 2496548), (958, 2123890), (1303, 1561540), (1630, 1248274), (1916, 1061945), (2395, 849556), (2606, 780770), (3260, 624137), (4790, 424778), (5212, 390385), (6515, 312308), (9580, 212389), (13030, 156154), (26060, 78077)]