2253950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 24

約数和(自身を含む): 4266840

約数和(自身を除く): 2012890

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 739, 1478, 1525, 3050, 3695, 7390, 18475, 36950, 45079, 90158, 225395, 450790, 1126975, 2253950]

約数ペア:

[(1, 2253950), (2, 1126975), (5, 450790), (10, 225395), (25, 90158), (50, 45079), (61, 36950), (122, 18475), (305, 7390), (610, 3695), (739, 3050), (1478, 1525)]