1011567790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3889}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 1970362800

約数和(自身を除く): 958795010

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1369, 1406, 2738, 3515, 3889, 6845, 7030, 7778, 13690, 19445, 26011, 38890, 52022, 73891, 130055, 143893, 147782, 260110, 287786, 369455, 719465, 738910, 1438930, 2733967, 5324041, 5467934, 10648082, 13669835, 26620205, 27339670, 53240410, 101156779, 202313558, 505783895, 1011567790]

約数ペア:

[(1, 1011567790), (2, 505783895), (5, 202313558), (10, 101156779), (19, 53240410), (37, 27339670), (38, 26620205), (74, 13669835), (95, 10648082), (185, 5467934), (190, 5324041), (370, 2733967), (703, 1438930), (1369, 738910), (1406, 719465), (2738, 369455), (3515, 287786), (3889, 260110), (6845, 147782), (7030, 143893), (7778, 130055), (13690, 73891), (19445, 52022), (26011, 38890)]