2201015800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{207643}}^1$

素因数の和:207712

約数の個数: 48

約数和(自身を含む): 5213940840

約数和(自身を除く): 3012925040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 207643, 415286, 830572, 1038215, 1661144, 2076430, 4152860, 5191075, 8305720, 10382150, 11005079, 20764300, 22010158, 41528600, 44020316, 55025395, 88040632, 110050790, 220101580, 275126975, 440203160, 550253950, 1100507900, 2201015800]

約数ペア:

[(1, 2201015800), (2, 1100507900), (4, 550253950), (5, 440203160), (8, 275126975), (10, 220101580), (20, 110050790), (25, 88040632), (40, 55025395), (50, 44020316), (53, 41528600), (100, 22010158), (106, 20764300), (200, 11005079), (212, 10382150), (265, 8305720), (424, 5191075), (530, 4152860), (1060, 2076430), (1325, 1661144), (2120, 1038215), (2650, 830572), (5300, 415286), (10600, 207643)]