1644334470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{21319}}^1$

素因数の和:22189

約数の個数: 48

約数和(自身を含む): 4280459040

約数和(自身を除く): 2636124570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 4285, 5142, 7713, 8570, 12855, 15426, 21319, 25710, 38565, 42638, 63957, 77130, 106595, 127914, 191871, 213190, 319785, 383742, 639570, 959355, 1918710, 18270383, 36540766, 54811149, 91351915, 109622298, 164433447, 182703830, 274055745, 328866894, 548111490, 822167235, 1644334470]

約数ペア:

[(1, 1644334470), (2, 822167235), (3, 548111490), (5, 328866894), (6, 274055745), (9, 182703830), (10, 164433447), (15, 109622298), (18, 91351915), (30, 54811149), (45, 36540766), (90, 18270383), (857, 1918710), (1714, 959355), (2571, 639570), (4285, 383742), (5142, 319785), (7713, 213190), (8570, 191871), (12855, 127914), (15426, 106595), (21319, 77130), (25710, 63957), (38565, 42638)]