230865650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 438483840

約数和(自身を除く): 207618190

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 211, 277, 395, 422, 554, 790, 1055, 1385, 1975, 2110, 2770, 3950, 5275, 6925, 10550, 13850, 16669, 21883, 33338, 43766, 58447, 83345, 109415, 116894, 166690, 218830, 292235, 416725, 547075, 584470, 833450, 1094150, 1461175, 2922350, 4617313, 9234626, 23086565, 46173130, 115432825, 230865650]

約数ペア:

[(1, 230865650), (2, 115432825), (5, 46173130), (10, 23086565), (25, 9234626), (50, 4617313), (79, 2922350), (158, 1461175), (211, 1094150), (277, 833450), (395, 584470), (422, 547075), (554, 416725), (790, 292235), (1055, 218830), (1385, 166690), (1975, 116894), (2110, 109415), (2770, 83345), (3950, 58447), (5275, 43766), (6925, 33338), (10550, 21883), (13850, 16669)]