1900382450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{535319}}^1$

素因数の和:535402

約数の個数: 24

約数和(自身を含む): 3584502720

約数和(自身を除く): 1684120270

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 535319, 1070638, 2676595, 5353190, 13382975, 26765950, 38007649, 76015298, 190038245, 380076490, 950191225, 1900382450]

約数ペア:

[(1, 1900382450), (2, 950191225), (5, 380076490), (10, 190038245), (25, 76015298), (50, 38007649), (71, 26765950), (142, 13382975), (355, 5353190), (710, 2676595), (1775, 1070638), (3550, 535319)]