442301340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{567053}}^1$

素因数の和:567078

約数の個数: 48

約数和(自身を含む): 1333711008

約数和(自身を除く): 891409668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 567053, 1134106, 1701159, 2268212, 2835265, 3402318, 5670530, 6804636, 7371689, 8505795, 11341060, 14743378, 17011590, 22115067, 29486756, 34023180, 36858445, 44230134, 73716890, 88460268, 110575335, 147433780, 221150670, 442301340]

約数ペア:

[(1, 442301340), (2, 221150670), (3, 147433780), (4, 110575335), (5, 88460268), (6, 73716890), (10, 44230134), (12, 36858445), (13, 34023180), (15, 29486756), (20, 22115067), (26, 17011590), (30, 14743378), (39, 11341060), (52, 8505795), (60, 7371689), (65, 6804636), (78, 5670530), (130, 3402318), (156, 2835265), (195, 2268212), (260, 1701159), (390, 1134106), (780, 567053)]