10982500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 25191936

約数和(自身を除く): 14209436

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 191, 230, 250, 382, 460, 500, 575, 625, 764, 955, 1150, 1250, 1910, 2300, 2500, 2875, 3820, 4393, 4775, 5750, 8786, 9550, 11500, 14375, 17572, 19100, 21965, 23875, 28750, 43930, 47750, 57500, 87860, 95500, 109825, 119375, 219650, 238750, 439300, 477500, 549125, 1098250, 2196500, 2745625, 5491250, 10982500]

約数ペア:

[(1, 10982500), (2, 5491250), (4, 2745625), (5, 2196500), (10, 1098250), (20, 549125), (23, 477500), (25, 439300), (46, 238750), (50, 219650), (92, 119375), (100, 109825), (115, 95500), (125, 87860), (191, 57500), (230, 47750), (250, 43930), (382, 28750), (460, 23875), (500, 21965), (575, 19100), (625, 17572), (764, 14375), (955, 11500), (1150, 9550), (1250, 8786), (1910, 5750), (2300, 4775), (2500, 4393), (2875, 3820)]