2994500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 3727852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 113, 125, 212, 226, 250, 265, 452, 500, 530, 565, 1060, 1130, 1325, 2260, 2650, 2825, 5300, 5650, 5989, 6625, 11300, 11978, 13250, 14125, 23956, 26500, 28250, 29945, 56500, 59890, 119780, 149725, 299450, 598900, 748625, 1497250, 2994500]

約数ペア:

[(1, 2994500), (2, 1497250), (4, 748625), (5, 598900), (10, 299450), (20, 149725), (25, 119780), (50, 59890), (53, 56500), (100, 29945), (106, 28250), (113, 26500), (125, 23956), (212, 14125), (226, 13250), (250, 11978), (265, 11300), (452, 6625), (500, 5989), (530, 5650), (565, 5300), (1060, 2825), (1130, 2650), (1325, 2260)]