1962020300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{248357}}^1$

素因数の和:248450

約数の個数: 36

約数和(自身を含む): 4311494880

約数和(自身を除く): 2349474580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 248357, 496714, 993428, 1241785, 2483570, 4967140, 6208925, 12417850, 19620203, 24835700, 39240406, 78480812, 98101015, 196202030, 392404060, 490505075, 981010150, 1962020300]

約数ペア:

[(1, 1962020300), (2, 981010150), (4, 490505075), (5, 392404060), (10, 196202030), (20, 98101015), (25, 78480812), (50, 39240406), (79, 24835700), (100, 19620203), (158, 12417850), (316, 6208925), (395, 4967140), (790, 2483570), (1580, 1241785), (1975, 993428), (3950, 496714), (7900, 248357)]