202279750

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{5821}}^1$

素因数の和:5977

約数の個数: 32

約数和(自身を含む): 381457440

約数和(自身を除く): 179177690

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 5821, 6950, 11642, 17375, 29105, 34750, 58210, 145525, 291050, 727625, 809119, 1455250, 1618238, 4045595, 8091190, 20227975, 40455950, 101139875, 202279750]

約数ペア:

[(1, 202279750), (2, 101139875), (5, 40455950), (10, 20227975), (25, 8091190), (50, 4045595), (125, 1618238), (139, 1455250), (250, 809119), (278, 727625), (695, 291050), (1390, 145525), (3475, 58210), (5821, 34750), (6950, 29105), (11642, 17375)]