1946385850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 3667854528

約数和(自身を除く): 1721468678

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 457, 515, 827, 914, 1030, 1654, 2285, 2575, 4135, 4570, 5150, 8270, 11425, 20675, 22850, 41350, 47071, 85181, 94142, 170362, 235355, 377939, 425905, 470710, 755878, 851810, 1176775, 1889695, 2129525, 2353550, 3779390, 4259050, 9448475, 18896950, 38927717, 77855434, 194638585, 389277170, 973192925, 1946385850]

約数ペア:

[(1, 1946385850), (2, 973192925), (5, 389277170), (10, 194638585), (25, 77855434), (50, 38927717), (103, 18896950), (206, 9448475), (457, 4259050), (515, 3779390), (827, 2353550), (914, 2129525), (1030, 1889695), (1654, 1176775), (2285, 851810), (2575, 755878), (4135, 470710), (4570, 425905), (5150, 377939), (8270, 235355), (11425, 170362), (20675, 94142), (22850, 85181), (41350, 47071)]