25304650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 54210816

約数和(自身を除く): 28906166

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 367, 394, 734, 985, 1379, 1835, 1970, 2569, 2758, 3670, 4925, 5138, 6895, 9175, 9850, 12845, 13790, 18350, 25690, 34475, 64225, 68950, 72299, 128450, 144598, 361495, 506093, 722990, 1012186, 1807475, 2530465, 3614950, 5060930, 12652325, 25304650]

約数ペア:

[(1, 25304650), (2, 12652325), (5, 5060930), (7, 3614950), (10, 2530465), (14, 1807475), (25, 1012186), (35, 722990), (50, 506093), (70, 361495), (175, 144598), (197, 128450), (350, 72299), (367, 68950), (394, 64225), (734, 34475), (985, 25690), (1379, 18350), (1835, 13790), (1970, 12845), (2569, 9850), (2758, 9175), (3670, 6895), (4925, 5138)]